Description
In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_test: Fix NULL dereference on allocation failure If the "test->highmem = alloc_pages()" allocation fails then calling __free_pages(test->highmem) will result in a NULL dereference. Also change the error code to -ENOMEM instead of returning success.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
2661081f5ab9cb25359d27f88707a018cf4e68e9 to < e97be13a9f51284da450dd2a592e3fa87b49cdc9affected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < 2b507b03991f44dfb202fc2a82c9874d1b1f0c06affected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < 9b9ba386d7bfdbc38445932c90fa9444c0524beaaffected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < e40515582141a9e7c84b269be699c05236a499a6affected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < 3b4e76ceae5b5a46c968bd952f551ce173809f63affected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < cac2815f49d343b2f0acc4973d2c14918ac3ab0caffected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < ecb15b8ca12c0cbdab81e307e9795214d8b90890affected2661081f5ab9cb25359d27f88707a018cf4e68e9 to < a1e627af32ed60713941cbfc8075d44cad07f6ddaffected
Linux Linux
Default version status: affected
2.6.27affected0 to < 2.6.27unaffected4.19.321 to ≤ 4.19.*unaffected5.4.283 to ≤ 5.4.*unaffected5.10.225 to ≤ 5.10.*unaffected5.15.166 to ≤ 5.15.*unaffected6.1.107 to ≤ 6.1.*unaffected6.6.48 to ≤ 6.6.*unaffected6.10.7 to ≤ 6.10.*unaffected6.11 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/e97be13a9f51284da450dd2a592e3fa87b49cdc9 ↗
- https://git.kernel.org/stable/c/2b507b03991f44dfb202fc2a82c9874d1b1f0c06 ↗
- https://git.kernel.org/stable/c/9b9ba386d7bfdbc38445932c90fa9444c0524bea ↗
- https://git.kernel.org/stable/c/e40515582141a9e7c84b269be699c05236a499a6 ↗
- https://git.kernel.org/stable/c/3b4e76ceae5b5a46c968bd952f551ce173809f63 ↗
- https://git.kernel.org/stable/c/cac2815f49d343b2f0acc4973d2c14918ac3ab0c ↗
- https://git.kernel.org/stable/c/ecb15b8ca12c0cbdab81e307e9795214d8b90890 ↗
- https://git.kernel.org/stable/c/a1e627af32ed60713941cbfc8075d44cad07f6dd ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html ↗