CVEvulnerability
CVE-2026-93262
7.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-09-24
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
md/raid5-ppl: fix use-after-free in ppl_do_flush()
The loop in ppl_do_flush() continues iterating after calling
ppl_io_unit_finished(), touching io->pending_flushes and leading to a
use-after-free.
Add a break statement to stop the loop once io is freed.
References
- https://git.kernel.org/stable/c/371f7a1b392edc8b7cf449cc7713179b588f2d0e git.kernel.org
- https://git.kernel.org/stable/c/455b56209f9615c3902dcc398dd867abb5ade3ab git.kernel.org
- https://git.kernel.org/stable/c/8914c3d40870f16429a326e97e4016bedc6ede4c git.kernel.org
- https://git.kernel.org/stable/c/b5123bf667ac29ddd8106f9ca7cc01316513ae66 git.kernel.org
- https://git.kernel.org/stable/c/cf01f9413565e86673baf927291a088b6975692b git.kernel.org
- https://git.kernel.org/stable/c/e7505842f1329ece90cb9ea0db87772aeca44052 git.kernel.org
- https://git.kernel.org/stable/c/e77c80670f2c2bf491da9b173931e1da4677c23a git.kernel.org
- https://git.kernel.org/stable/c/fcf21df7d3c50c8ebeb0757df5d21b02dcae4218 git.kernel.org