Fix of 13 CVEs
[ Ubuntu: 4.15.0-255.266 ] * CVE-2026-31431 - crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec {CVE-2026-31431} - crypto: scatterwalk - Backport memcpy_sglist() {CVE-2026-31431} - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption {CVE-2026-31431} - crypto: authencesn - Fix src offset when decrypting in-place {CVE-2026-31431} - crypto: aead - prevent using AEADs without setting key - crypto: algif_aead - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: algif_aead - Revert to operating out-of-place {CVE-2026-31431} - crypto: algif_aead - snapshot IV for async AEAD requests {CVE-2026-31431} - crypto: authenc - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl {CVE-2026-31431} - crypto: algif_aead - Fix minimum RX size check for decryption {CVE-2026-31431} * CVE-2022-49267 - mmc: core: Do not export MMC_NAME= and MODALIAS=mmc:block for SDIO cards {CVE-2022-49267} - mmc: core: Export device/vendor ids from Common CIS for SDIO cards {CVE-2022-49267} - mmc: sdio: Extend sdio_config_attr macro and use it also for modalias {CVE-2022-49267} - mmc: sdio: Parse CISTPL_VERS_1 major and minor revision numbers {CVE-2022-49267} * CVE-2026-23089 - ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() {CVE-2026-23089} * CVE-2026-23074 - net/sched: Enforce that teql can only be used as root qdisc {CVE-2026-23074} * CVE-2025-39
- Products
- linux-buildinfo-4.15.0-255-tuxcare.els53-generic, linux-buildinfo-4.15.0-255-tuxcare.els53-lowlatency, linux-cloud-tools-4.15.0-255-tuxcare.els53-generic, linux-cloud-tools-4.15.0-255-tuxcare.els53-lowlatency, linux-headers-4.15.0-255-tuxcare.els53, linux-headers-4.15.0-255-tuxcare.els53-generic, linux-headers-4.15.0-255-tuxcare.els53-lowlatency, linux-hwe-cloud-tools-4.15.0-255-tuxcare.els53, linux-hwe-tools-4.15.0-255-tuxcare.els53, linux-image-unsigned-4.15.0-255-tuxcare.els53-generic, linux-image-unsigned-4.15.0-255-tuxcare.els53-lowlatency, linux-modules-4.15.0-255-tuxcare.els53-generic, linux-modules-4.15.0-255-tuxcare.els53-lowlatency, linux-modules-extra-4.15.0-255-tuxcare.els53-generic, linux-source-4.15.0, linux-tools-4.15.0-255-tuxcare.els53-generic, linux-tools-4.15.0-255-tuxcare.els53-lowlatency
- Affected versions
- Not specified
- Fixed versions
- 4.15.0-255.266~16.04.1
- CVEs
- CVE-2022-49267, CVE-2023-53075, CVE-2023-53322, CVE-2025-38211, CVE-2025-38226, CVE-2025-38415, CVE-2025-38652, CVE-2025-38677, CVE-2025-39853, CVE-2025-71162, CVE-2026-23074, CVE-2026-23089, CVE-2026-31431
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:50 UTC · Revision 1
Source evidence
[ Ubuntu: 4.15.0-255.266 ] * CVE-2026-31431 - crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec {CVE-2026-31431} - crypto: scatterwalk - Backport memcpy_sglist() {CVE-2026-31431} - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption {CVE-2026-31431} - crypto: authencesn - Fix src offset when decrypting in-place {CVE-2026-31431} - crypto: aead - prevent using AEADs without setting key - crypto: algif_aead - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: algif_aead - Revert to operating out-of-place {CVE-2026-31431} - crypto: algif_aead - snapshot IV for async AEAD requests {CVE-2026-31431} - crypto: authenc - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl {CVE-2026-31431} - crypto: algif_aead - Fix minimum RX size check for decryption {CVE-2026-31431} * CVE-2022-49267 - mmc: core: Do not export MMC_NAME= and MODALIAS=mmc:block for SDIO cards {CVE-2022-49267} - mmc: core: Export device/vendor ids from Common CIS for SDIO cards {CVE-2022-49267} - mmc: sdio: Extend sdio_config_attr macro and use it also for modalias {CVE-2022-49267} - mmc: sdio: Parse CISTPL_VERS_1 major and minor revision numbers {CVE-2022-49267} * CVE-2026-23089 - ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() {CVE-2026-23089} * CVE-2026-23074 - net/sched: Enforce that teql can only be used as root qdisc {CVE-2026-23074} * CVE-2025-39
osv:CLSA-2026-1777643521
linux-buildinfo-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-buildinfo-4.15.0-255-tuxcare.els53-lowlatency
Fixed versions: 4.15.0-255.266~16.04.1
linux-cloud-tools-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-cloud-tools-4.15.0-255-tuxcare.els53-lowlatency
Fixed versions: 4.15.0-255.266~16.04.1
linux-headers-4.15.0-255-tuxcare.els53
Fixed versions: 4.15.0-255.266~16.04.1
linux-headers-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-headers-4.15.0-255-tuxcare.els53-lowlatency
Fixed versions: 4.15.0-255.266~16.04.1
linux-hwe-cloud-tools-4.15.0-255-tuxcare.els53
Fixed versions: 4.15.0-255.266~16.04.1
linux-hwe-tools-4.15.0-255-tuxcare.els53
Fixed versions: 4.15.0-255.266~16.04.1
linux-image-unsigned-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-image-unsigned-4.15.0-255-tuxcare.els53-lowlatency
Fixed versions: 4.15.0-255.266~16.04.1
linux-modules-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-modules-4.15.0-255-tuxcare.els53-lowlatency
Fixed versions: 4.15.0-255.266~16.04.1
linux-modules-extra-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-source-4.15.0
Fixed versions: 4.15.0-255.266~16.04.1
linux-tools-4.15.0-255-tuxcare.els53-generic
Fixed versions: 4.15.0-255.266~16.04.1
linux-tools-4.15.0-255-tuxcare.els53-lowlatency
Fixed versions: 4.15.0-255.266~16.04.1
Complete source record
{
"id": "1d2067b6e69e12c046672e440cb300acc480b009b3741e1500f71b558cc3f83e",
"url": "https://osv.dev/vulnerability/CLSA-2026-1777643521",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix of 13 CVEs",
"summary": "[ Ubuntu: 4.15.0-255.266 ] * CVE-2026-31431 - crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec {CVE-2026-31431} - crypto: scatterwalk - Backport memcpy_sglist() {CVE-2026-31431} - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption {CVE-2026-31431} - crypto: authencesn - Fix src offset when decrypting in-place {CVE-2026-31431} - crypto: aead - prevent using AEADs without setting key - crypto: algif_aead - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: algif_aead - Revert to operating out-of-place {CVE-2026-31431} - crypto: algif_aead - snapshot IV for async AEAD requests {CVE-2026-31431} - crypto: authenc - use memcpy_sglist() instead of null skcipher {CVE-2026-31431} - crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl {CVE-2026-31431} - crypto: algif_aead - Fix minimum RX size check for decryption {CVE-2026-31431} * CVE-2022-49267 - mmc: core: Do not export MMC_NAME= and MODALIAS=mmc:block for SDIO cards {CVE-2022-49267} - mmc: core: Export device/vendor ids from Common CIS for SDIO cards {CVE-2022-49267} - mmc: sdio: Extend sdio_config_attr macro and use it also for modalias {CVE-2022-49267} - mmc: sdio: Parse CISTPL_VERS_1 major and minor revision numbers {CVE-2022-49267} * CVE-2026-23089 - ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() {CVE-2026-23089} * CVE-2026-23074 - net/sched: Enforce that teql can only be used as root qdisc {CVE-2026-23074} * CVE-2025-39",
"evidence": "osv:CLSA-2026-1777643521",
"products": [
{
"name": {
"value": "linux-buildinfo-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-buildinfo-4.15.0-255-tuxcare.els53-lowlatency",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-cloud-tools-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-cloud-tools-4.15.0-255-tuxcare.els53-lowlatency",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-headers-4.15.0-255-tuxcare.els53",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-headers-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-headers-4.15.0-255-tuxcare.els53-lowlatency",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-hwe-cloud-tools-4.15.0-255-tuxcare.els53",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-hwe-tools-4.15.0-255-tuxcare.els53",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-image-unsigned-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-image-unsigned-4.15.0-255-tuxcare.els53-lowlatency",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-modules-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-modules-4.15.0-255-tuxcare.els53-lowlatency",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-modules-extra-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-source-4.15.0",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-tools-4.15.0-255-tuxcare.els53-generic",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "linux-tools-4.15.0-255-tuxcare.els53-lowlatency",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.15.0-255.266~16.04.1",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1777643521",
"aliases": [
"CLSA-2026-1777643521"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-buildinfo-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-buildinfo-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-buildinfo-4.15.0-255-tuxcare.els53-lowlatency",
"purl": "pkg:deb/tuxcare/linux-buildinfo-4.15.0-255-tuxcare.els53-lowlatency?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-cloud-tools-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-cloud-tools-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-cloud-tools-4.15.0-255-tuxcare.els53-lowlatency",
"purl": "pkg:deb/tuxcare/linux-cloud-tools-4.15.0-255-tuxcare.els53-lowlatency?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-headers-4.15.0-255-tuxcare.els53",
"purl": "pkg:deb/tuxcare/linux-headers-4.15.0-255-tuxcare.els53?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-headers-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-headers-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-headers-4.15.0-255-tuxcare.els53-lowlatency",
"purl": "pkg:deb/tuxcare/linux-headers-4.15.0-255-tuxcare.els53-lowlatency?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-hwe-cloud-tools-4.15.0-255-tuxcare.els53",
"purl": "pkg:deb/tuxcare/linux-hwe-cloud-tools-4.15.0-255-tuxcare.els53?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-hwe-tools-4.15.0-255-tuxcare.els53",
"purl": "pkg:deb/tuxcare/linux-hwe-tools-4.15.0-255-tuxcare.els53?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-image-unsigned-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-image-unsigned-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-image-unsigned-4.15.0-255-tuxcare.els53-lowlatency",
"purl": "pkg:deb/tuxcare/linux-image-unsigned-4.15.0-255-tuxcare.els53-lowlatency?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-modules-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-modules-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-modules-4.15.0-255-tuxcare.els53-lowlatency",
"purl": "pkg:deb/tuxcare/linux-modules-4.15.0-255-tuxcare.els53-lowlatency?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-modules-extra-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-modules-extra-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-source-4.15.0",
"purl": "pkg:deb/tuxcare/linux-source-4.15.0?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-tools-4.15.0-255-tuxcare.els53-generic",
"purl": "pkg:deb/tuxcare/linux-tools-4.15.0-255-tuxcare.els53-generic?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0-255.266~16.04.1"
}
]
}
],
"package": {
"name": "linux-tools-4.15.0-255-tuxcare.els53-lowlatency",
"purl": "pkg:deb/tuxcare/linux-tools-4.15.0-255-tuxcare.els53-lowlatency?distro=ubuntu-16.04",
"ecosystem": "TuxCare:Ubuntu:16.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2026-1777643521.json"
}
}
],
"modified": "2026-10-26T09:43:31.024090574Z",
"provider": "osv",
"upstream": [
"CVE-2022-49267",
"CVE-2023-53075",
"CVE-2023-53322",
"CVE-2025-38211",
"CVE-2025-38226",
"CVE-2025-38415",
"CVE-2025-38652",
"CVE-2025-38677",
"CVE-2025-39853",
"CVE-2025-71162",
"CVE-2026-23074",
"CVE-2026-23089",
"CVE-2026-31431"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu16.04els/CLSA-2026-1777643521.html",
"https://nvd.nist.gov/vuln/detail/CVE-2023-53075",
"https://nvd.nist.gov/vuln/detail/CVE-2023-53322",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38211",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38226",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38415",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38652",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38677",
"https://nvd.nist.gov/vuln/detail/CVE-2025-39853",
"https://nvd.nist.gov/vuln/detail/CVE-2025-71162",
"https://nvd.nist.gov/vuln/detail/CVE-2026-23074",
"https://nvd.nist.gov/vuln/detail/CVE-2026-23089",
"https://nvd.nist.gov/vuln/detail/CVE-2026-31431",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43078"
]
},
"related_cves": [
{
"value": "CVE-2022-49267",
"evidence": "/upstream"
},
{
"value": "CVE-2023-53075",
"evidence": "/upstream"
},
{
"value": "CVE-2023-53322",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38211",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38226",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38415",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38652",
"evidence": "/upstream"
},
{
"value": "CVE-2025-38677",
"evidence": "/upstream"
},
{
"value": "CVE-2025-39853",
"evidence": "/upstream"
},
{
"value": "CVE-2025-71162",
"evidence": "/upstream"
},
{
"value": "CVE-2026-23074",
"evidence": "/upstream"
},
{
"value": "CVE-2026-23089",
"evidence": "/upstream"
},
{
"value": "CVE-2026-31431",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449969,
"published_at": "2026-10-21T07:52:57+00:00"
}