CVE-2026-72101
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm-integrity: fix leaking uninitialized kernel memory
If hash size is less than device's tuple size, dm-integrity is supposed to zero the remaining space. There was a bug in the code that zeroing didn't work. This commit fixes it.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < 50af3e51dc709384701dbc721b4bd865285c5f2c | affected |
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < 0c4e9bb1d4101030f55c869f18bd3ece39a77bbb | affected |
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < 8f0af8493009a61b4313e0a8c6e03fbc36fd43f9 | affected |
| Linux | Linux | fb0987682c629c1d2c476f35f6fde405a5e304a4 < 7bb03b2b01b814a9fc14afbfc2cbb2cca5b34750 | affected |
| Linux | Linux | 6.11 | affected |
| Linux | Linux | 0 < 6.11 | unaffected |
| Linux | Linux | 6.12.101 <= 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/50af3e51dc709384701dbc721b4bd865285c5f2c
- https://git.kernel.org/stable/c/0c4e9bb1d4101030f55c869f18bd3ece39a77bbb
- https://git.kernel.org/stable/c/8f0af8493009a61b4313e0a8c6e03fbc36fd43f9
- https://git.kernel.org/stable/c/7bb03b2b01b814a9fc14afbfc2cbb2cca5b34750
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