pinctrl: core: delete incorrect free in pinctrl_enable()
In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrl_enable() The "pctldev" struct is allocated in devm_pinctrl_register_and_init(). It's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(), so freeing it in pinctrl_enable() will lead to a double free. The devm_pinctrl_dev_release() function frees the pindescs and destroys the mutex as well.
CVE-2024-36940
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-2024-36940
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": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "735f4c6b6771eafe336404c157ca683ad72a040d",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "cdaa171473d98962ae86f2a663d398fda2fbeefd",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "288bc4aa75f150d6f1ee82dd43c6da1b438b6068",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "41f88ef8ba387a12f4a2b8c400b6c9e8e54b2cca",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "ac7d65795827dc0cf7662384ed27caf4066bd72e",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "558c8039fdf596a584a92c171cbf3298919c448c",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "f9f1e321d53e4c5b666b66e5b43da29841fb55ba",
"versionType": "git"
},
{
"status": "affected",
"version": "6118714275f0a313ecc296a87ed1af32d9691bed",
"lessThan": "5038a66dad0199de60e5671603ea6623eb9e5c79",
"versionType": "git"
}
],
"programFiles": [
"drivers/pinctrl/core.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.11"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.11",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.314",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.276",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.217",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.159",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.91",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.31",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.8.10",
"versionType": "semver",
"lessThanOrEqual": "6.8.*"
},
{
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/pinctrl/core.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-36940
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #26596 · Revision 1
- Added to Heist Feed
- Publisher date