CVE-2026-53361
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
af_unix: Set gc_in_progress to true in unix_gc().
In the Linux kernel, the following vulnerability has been resolved: af_unix: Set gc_in_progress to true in unix_gc(). Igor Ushakov reported that unix_gc() could run with gc_in_progress being false if the work is scheduled while running: Thread 1 Thread 2 Thread 3 -------- -------- -------- unix_schedule_gc() unix_schedule_gc() `- if (!gc_in_progress) `- if (!gc_in_progress) |- gc_in_progress = true | `- queue_work() | unix_gc() <----------------/ | | |- gc_in_progress = true ... `- queue_work() | | `- gc_in_progress = false | | unix_gc() <---------------------------------------------' | ... /* gc_in_progress == false */ | `- gc_in_progress = false unix_peek_fpl() relies on gc_in_progress not to confuse GC by MSG_PEEK. Let's set gc_in_progress to true in unix_gc().
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| ceb8bd6c69c1680fd9b45e7f16d7170c9c7513a5 | affected | git | 20aa894d475bd8086b25c1113ec4ca70f70c7a98 | Unavailable | None listed |
| 328840c93bd6a4871dd10908d01b41eab83eb8e2 | affected | git | 82c17e13d404f686e164590483fd6c1abaa675d0 | Unavailable | None listed |
| 8b90a9f819dc2a06baae4ec1a64d875e53b824ec | affected | git | 591f1ac217428a6d2b32a8ac14aac0fab44f155a | Unavailable | None listed |
| 8b90a9f819dc2a06baae4ec1a64d875e53b824ec | affected | git | 0cfa78c050662784fc8e3ab26dbfd1dc632b2082 | Unavailable | None listed |
| 8b90a9f819dc2a06baae4ec1a64d875e53b824ec | affected | git | d82ba05263c69fa2437fe93e4e561cc40f4c03af | Unavailable | None listed |
| 6.1.141 | affected | semver | 6.1.183 | Unavailable | None listed |
| 6.6.93 | affected | semver | 6.6.144 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.9 | Unavailable | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.144 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.95 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.38 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |