block/ioctl: prefer different overflow check
In the Linux kernel, the following vulnerability has been resolved: block/ioctl: prefer different overflow check Running syzkaller with the newly reintroduced signed integer overflow sanitizer shows this report: [ 62.982337] ------------[ cut here ]------------ [ 62.985692] cgroup: Invalid name [ 62.986211] UBSAN: signed-integer-overflow in ../block/ioctl.c:36:46 [ 62.989370] 9pnet_fd: p9_fd_create_tcp (7343): problem connecting socket to 127.0.0.1 [ 62.992992] 9223372036854775807 + 4095 cannot be represented in type 'long long' [ 62.997827] 9pnet_fd: p9_fd_create_tcp (7345): problem connecting socket to 127.0.0.1 [ 62.999369] random: crng reseeded on system resumption [ 63.000634] GUP no longer grows the stack in syz-executor.2 (7353): 20002000-20003000 (20001000) [ 63.000668] CPU: 0 PID: 7353 Comm: syz-executor.2 Not tainted 6.8.0-rc2-00035-gb3ef86b5a957 #1 [ 63.000677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.000682] Call Trace: [ 63.000686] [ 63.000731] dump_stack_lvl+0x93/0xd0 [ 63.000919] __get_user_pages+0x903/0xd30 [ 63.001030] __gup_longterm_locked+0x153e/0x1ba0 [ 63.001041] ? _raw_read_unlock_irqrestore+0x17/0x50 [ 63.001072] ? try_get_folio+0x29c/0x2d0 [ 63.001083] internal_get_user_pages_fast+0x1119/0x1530 [ 63.001109] iov_iter_extract_pages+0x23b/0x580 [ 63.001206] bio_iov_iter_get_pages+0x4de/0x1220 [ 63.001235] iomap_dio_bio_iter+0x9b6/0x1410 [ 63.001297] __iomap_dio_rw+0xab4/0x1810 [ 63.001316] iomap_di
CVE-2024-41000
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-41000
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "8f6dfa1f1efe6dcca2d43e575491d8fcbe922f62",
"lessThan": "58706e482bf45c4db48b0c53aba2468c97adda24",
"versionType": "git"
},
{
"status": "affected",
"version": "5010c27120962c85d2f421d2cf211791c9603503",
"lessThan": "3220c90f4dbdc6d20d0608b164d964434a810d66",
"versionType": "git"
},
{
"status": "affected",
"version": "ef31cc87794731ffcb578a195a2c47d744e25fb8",
"lessThan": "61ec76ec930709b7bcd69029ef1fe90491f20cf9",
"versionType": "git"
},
{
"status": "affected",
"version": "cb16cc1abda18a9514106d2ac8c8d7abc0be5ed8",
"lessThan": "fd841ee01fb4a79cb7f5cc424b5c96c3a73b2d1e",
"versionType": "git"
},
{
"status": "affected",
"version": "6f64f866aa1ae6975c95d805ed51d7e9433a0016",
"lessThan": "54160fb1db2de367485f21e30196c42f7ee0be4e",
"versionType": "git"
},
{
"status": "affected",
"version": "6f64f866aa1ae6975c95d805ed51d7e9433a0016",
"lessThan": "ccb326b5f9e623eb7f130fbbf2505ec0e2dcaff9",
"versionType": "git"
},
{
"status": "affected",
"version": "bcdc288e7bc008daf38ef0401b53e4a8bb61bbe5",
"versionType": "git"
},
{
"status": "affected",
"version": "5.10.215",
"lessThan": "5.10.221",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.15.148",
"lessThan": "5.15.162",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.1.75",
"lessThan": "6.1.96",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.6.14",
"lessThan": "6.6.36",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.7.2",
"lessThan": "6.8",
"versionType": "semver"
}
],
"programFiles": [
"block/ioctl.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.8",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.221",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.162",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.96",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.36",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.9.7",
"versionType": "semver",
"lessThanOrEqual": "6.9.*"
},
{
"status": "unaffected",
"version": "6.10",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"block/ioctl.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-41000
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26655 · Revision 1
- Added to Heist Feed
- Publisher date