CVE-2026-53049
critical · 9.8In the Linux kernel, the following vulnerability has been resolved: gfs2: add some missing log locking Function gfs2_logd() calls the log flushing functions gfs2_ail1_start(), gfs2_ail1_wait(), and gfs2_ail1_empty() without holding sdp->sd_log_flush_lock, but these functions require exclusion against concurrent transactions. To fix that, add a non-locking __gfs2_log_flush() function. Then, in gfs2_logd(), take sdp->sd_log_flush_lock before calling the above mentioned log flushing functions and __gfs2_log_flush().
9.8
CVSS
0.4%
EPSS (exploit prob.)
33rd
EPSS percentile
2026-06-24
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-667
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| linux | linux_kernel | >= 5.7, < 5.15.209 |
| linux | linux_kernel | >= 5.16, < 6.1.175 |
| linux | linux_kernel | >= 6.2, < 6.6.141 |
| linux | linux_kernel | >= 6.7, < 6.12.91 |
| linux | linux_kernel | >= 6.13, < 6.18.33 |
| linux | linux_kernel | >= 6.19, < 7.0.10 |
Check a specific version with /api/v1/cve/match.
References
- https://git.kernel.org/stable/c/3b28eb75afe520972bacc833850c2b30aa0824cd
- https://git.kernel.org/stable/c/49d9be0722da3a4a893ba905720cba1921834ec3
- https://git.kernel.org/stable/c/98e8bf249c790d56de1abc4a5f8bd68035a00921
- https://git.kernel.org/stable/c/bf5fcd9c37c2546beaf7b401d31aefd89017dc3d
- https://git.kernel.org/stable/c/ca95342cb1b39062a03c115830286f0a426053d5
- https://git.kernel.org/stable/c/f2f225cf505ac016132ded21690f3ba0a080a4e8
- https://git.kernel.org/stable/c/fe2c8d051150b90b3ccb85f89e3b1d636cb88ec8
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-53049