media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings
In the Linux kernel, the following vulnerability has been resolved: media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings When ipu_bridge_parse_rotation() and ipu_bridge_parse_orientation() run sensor->adev is not set yet. So if either of the dev_warn() calls about unknown values are hit this will lead to a NULL pointer deref. Set sensor->adev earlier, with a borrowed ref to avoid making unrolling on errors harder, to fix this.
CVE-2023-53336
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-2023-53336
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": "485aa3df0dffa62d347ea4e0116f549338accc59",
"lessThan": "bca783c943cefea97c27f02fdd16bf414e8057df",
"versionType": "git"
},
{
"status": "affected",
"version": "485aa3df0dffa62d347ea4e0116f549338accc59",
"lessThan": "3de35e29cfddfe6bff762b15bcfe8d80bebac6cb",
"versionType": "git"
},
{
"status": "affected",
"version": "485aa3df0dffa62d347ea4e0116f549338accc59",
"lessThan": "e08b091e33ecf6e4cb2c0c5820a69abe7673280b",
"versionType": "git"
},
{
"status": "affected",
"version": "485aa3df0dffa62d347ea4e0116f549338accc59",
"lessThan": "284be5693163343e1cf17c03917eecd1d6681bcf",
"versionType": "git"
}
],
"programFiles": [
"drivers/media/pci/intel/ipu-bridge.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.189",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.4.16",
"versionType": "semver",
"lessThanOrEqual": "6.4.*"
},
{
"status": "unaffected",
"version": "6.5.3",
"versionType": "semver",
"lessThanOrEqual": "6.5.*"
},
{
"status": "unaffected",
"version": "6.6",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/media/pci/intel/ipu-bridge.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2023-53336
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #8212 · Revision 1
- Added to Heist Feed
- Publisher date