CVE-2026-72100
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm-integrity: fix a bug if the bio is out of limits
If dm_integrity_check_limits fails, the code would exit with DM_MAPIO_KILL. However, the range would be already locked at this point, and it wouldn't be unlocked, resulting in a deadlock. Let's move the limit check up, so that when it exits, no resources are leaked.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < f7989286175f32db8605e767a1a2efc62e894dc8 | affected |
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < aa5113e7155f4ea81d2c0303ab5cb272d4b32627 | affected |
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < 3d1afaa074622859678b1a1e7c1b9c0af74c89b0 | affected |
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < 5a266764fadaff8b5c1fe37a186ebf9b09cb953e | affected |
| Linux | Linux | 6.11 | affected |
| Linux | Linux | 0 < 6.11 | unaffected |
| Linux | Linux | 6.12.97 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f7989286175f32db8605e767a1a2efc62e894dc8
- https://git.kernel.org/stable/c/aa5113e7155f4ea81d2c0303ab5cb272d4b32627
- https://git.kernel.org/stable/c/3d1afaa074622859678b1a1e7c1b9c0af74c89b0
- https://git.kernel.org/stable/c/5a266764fadaff8b5c1fe37a186ebf9b09cb953e
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