CVE-2026-46327
- Source
- https://cve.org/CVERecord?id=CVE-2026-46327
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46327.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-46327
- Downstream
BELL (1)
DEBIAN (1)
openSUSE (1)
SUSE (5)
UBUNTU (1)
- Related
- Published
- 2026-06-09T12:25:54Z
- Modified
- 2026-10-24T02:30:34Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- dm: fix unlocked test for dm_suspended_md
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
dm: fix unlocked test for dm_suspended_md
The function dm_blk_report_zones tests if the device is suspended with the "dm_suspended_md" call. However, this function is called without holding any locks, so the device may be suspended just after it.
Move the call to dm_suspended_md after dm_get_live_table, so that the device can't be suspended after the suspended state was tested.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46327.json" }- References
-
- https://git.kernel.org/stable/c/175ac0a6115400278d3900f5a04a58b17b3f6cd0
- https://git.kernel.org/stable/c/24c405fdbe215c45e57bba672cc42859038491ee
- https://git.kernel.org/stable/c/7a3385e97af2b6f485fef11e82d8c29adee4be93
- https://git.kernel.org/stable/c/d809a36692ee1394cac85ce6ba7cf8ea58da5812
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46327.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-46327
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf9c1bdf24615303d48a2d0fd629c88f3189563aaFixed175ac0a6115400278d3900f5a04a58b17b3f6cd0
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced37f53a2c60d03743e0eacf7a0c01c279776fef4eFixed7a3385e97af2b6f485fef11e82d8c29adee4be93Fixedd809a36692ee1394cac85ce6ba7cf8ea58da5812Fixed24c405fdbe215c45e57bba672cc42859038491ee
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6.12.34Fixed6.12.75
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6.15.3Fixed6.16
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedd19bc1b4dd5f322980b1f05f79b2ea4f0db10920
Affected versions
v6.*
v6.12.34
v6.12.35
v6.12.36
v6.12.37
v6.12.38
v6.12.39
v6.12.40
v6.12.41
v6.12.42
v6.12.43
v6.12.44
v6.12.45
v6.12.46
v6.12.47
v6.12.48
v6.12.49
v6.12.50
v6.12.51
v6.12.52
v6.12.53
v6.12.54
v6.12.55
v6.12.56
v6.12.57
v6.12.58
v6.12.59
v6.12.60
v6.12.61
v6.12.62
v6.12.63
v6.12.64
v6.12.65
v6.12.66
v6.12.67
v6.12.68
v6.12.69
v6.12.70
v6.12.71
v6.12.72
v6.12.73
v6.12.74
v6.15.10
v6.15.11
v6.15.3
v6.15.4
v6.15.5
v6.15.6
v6.15.7
v6.15.8
v6.15.9