drm/shmem-helper: Remove another errant put in error path
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.
CVE-2023-53084
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-2023-53084
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": "f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a",
"lessThan": "684c7372bbd6447c2e86a2a84e97a1478604d21f",
"versionType": "git"
},
{
"status": "affected",
"version": "f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a",
"lessThan": "5cfb617967b05f8f27e862c97db1fabd8485f4db",
"versionType": "git"
},
{
"status": "affected",
"version": "f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a",
"lessThan": "dede8c14a37a7ac458f9add56154a074ed78e7cf",
"versionType": "git"
},
{
"status": "affected",
"version": "f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a",
"lessThan": "77d26c824aa5a7e0681ef1d5b75fe538d746addc",
"versionType": "git"
},
{
"status": "affected",
"version": "f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a",
"lessThan": "ee9adb7a45516cfa536ca92253d7ae59d56db9e4",
"versionType": "git"
},
{
"status": "affected",
"version": "4655afcf0e3874af03afff8c8704b52350bdba47",
"versionType": "git"
},
{
"status": "affected",
"version": "5.9.5",
"lessThan": "5.10",
"versionType": "semver"
}
],
"programFiles": [
"drivers/gpu/drm/drm_gem_shmem_helper.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.10"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.10",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.176",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.104",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.21",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.2.8",
"versionType": "semver",
"lessThanOrEqual": "6.2.*"
},
{
"status": "unaffected",
"version": "6.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/drm_gem_shmem_helper.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2023-53084
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #30250 · Revision 1
- Added to Heist Feed
- Publisher date