CVE-2026-93262
md/raid5-ppl: fix use-after-free in ppl_do_flush()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
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Affected Versions
Linux / Linux
1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < cf01f9413565e86673baf927291a088b6975692b 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < e7505842f1329ece90cb9ea0db87772aeca44052 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < b5123bf667ac29ddd8106f9ca7cc01316513ae66 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < e77c80670f2c2bf491da9b173931e1da4677c23a 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < 8914c3d40870f16429a326e97e4016bedc6ede4c 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < 455b56209f9615c3902dcc398dd867abb5ade3ab 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < fcf21df7d3c50c8ebeb0757df5d21b02dcae4218 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < 371f7a1b392edc8b7cf449cc7713179b588f2d0e
Linux / Linux
4.16
References
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/b5123bf667ac29ddd8106f9ca7cc01316513ae66 git.kernel.org: https://git.kernel.org/stable/c/e77c80670f2c2bf491da9b173931e1da4677c23a git.kernel.org: https://git.kernel.org/stable/c/8914c3d40870f16429a326e97e4016bedc6ede4c git.kernel.org: https://git.kernel.org/stable/c/455b56209f9615c3902dcc398dd867abb5ade3ab git.kernel.org: https://git.kernel.org/stable/c/fcf21df7d3c50c8ebeb0757df5d21b02dcae4218 git.kernel.org: https://git.kernel.org/stable/c/371f7a1b392edc8b7cf449cc7713179b588f2d0e