net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()
In the Linux kernel, the following vulnerability has been resolved: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() The function ice_bridge_setlink() may encounter a NULL pointer dereference if nlmsg_find_attr() returns NULL and br_spec is dereferenced subsequently in nla_for_each_nested(). To address this issue, add a check to ensure that br_spec is not NULL before proceeding with the nested attribute iteration.
CVE-2024-26855
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-2024-26855
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": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "d9fefc51133107e59d192d773be86c1150cfeebb",
"versionType": "git"
},
{
"status": "affected",
"version": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "37fe99016b12d32100ce670216816dba6c48b309",
"versionType": "git"
},
{
"status": "affected",
"version": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "8d95465d9a424200485792858c5b3be54658ce19",
"versionType": "git"
},
{
"status": "affected",
"version": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "afdd29726a6de4ba27cd15590661424c888dc596",
"versionType": "git"
},
{
"status": "affected",
"version": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "1a770927dc1d642b22417c3e668c871689fc58b3",
"versionType": "git"
},
{
"status": "affected",
"version": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "0e296067ae0d74a10b4933601f9aa9f0ec8f157f",
"versionType": "git"
},
{
"status": "affected",
"version": "b1edc14a3fbfe0154a2aecb8bb9775c3012cb6e2",
"lessThan": "06e456a05d669ca30b224b8ed962421770c1496c",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_main.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.20"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.20",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.272",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.213",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.152",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.82",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.22",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.7.10",
"versionType": "semver",
"lessThanOrEqual": "6.7.*"
},
{
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_main.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-26855
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26435 · Revision 1
- Added to Heist Feed
- Publisher date