blk-cgroup: hold queue_lock when removing blkg->q_node
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: hold queue_lock when removing blkg->q_node When blkg is removed from q->blkg_list from blkg_free_workfn(), queue_lock has to be held, otherwise, all kinds of bugs(list corruption, hard lockup, ..) can be triggered from blkg_destroy_all().
CVE-2023-54088
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-2023-54088
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": "81c1188905f88b77743d1fdeeedfc8cb7b67787d",
"lessThan": "b5dae1cd0d8368b4338430ff93403df67f0b8bcc",
"versionType": "git"
},
{
"status": "affected",
"version": "bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a",
"lessThan": "083b58373463a6e5ee60ecb135269348f68ad7df",
"versionType": "git"
},
{
"status": "affected",
"version": "f1c006f1c6850c14040f8337753a63119bba39b9",
"lessThan": "cd4ffdf56791eec95af01f06bee1ec7665ca75c4",
"versionType": "git"
},
{
"status": "affected",
"version": "f1c006f1c6850c14040f8337753a63119bba39b9",
"lessThan": "c164c7bc9775be7bcc68754bb3431fce5823822e",
"versionType": "git"
},
{
"status": "affected",
"version": "6.1.16",
"lessThan": "6.1.17",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.2.3",
"lessThan": "6.2.4",
"versionType": "semver"
}
],
"programFiles": [
"block/blk-cgroup.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.3"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.3",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.17",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.2.4",
"versionType": "semver",
"lessThanOrEqual": "6.2.*"
},
{
"status": "unaffected",
"version": "6.4.12",
"versionType": "semver",
"lessThanOrEqual": "6.4.*"
},
{
"status": "unaffected",
"version": "6.5",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"block/blk-cgroup.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2023-54088
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #30343 · Revision 1
- Added to Heist Feed
- Publisher date