md/raid5-ppl: fix use-after-free in ppl_do_flush() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.15 % · percentile 4 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
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/cf01f9413565e86673baf927291a088b6975692b
- https://git.kernel.org/stable/c/e7505842f1329ece90cb9ea0db87772aeca44052
- https://git.kernel.org/stable/c/b5123bf667ac29ddd8106f9ca7cc01316513ae66
- https://git.kernel.org/stable/c/e77c80670f2c2bf491da9b173931e1da4677c23a
- https://git.kernel.org/stable/c/8914c3d40870f16429a326e97e4016bedc6ede4c
- https://git.kernel.org/stable/c/455b56209f9615c3902dcc398dd867abb5ade3ab
- https://git.kernel.org/stable/c/fcf21df7d3c50c8ebeb0757df5d21b02dcae4218
- https://git.kernel.org/stable/c/371f7a1b392edc8b7cf449cc7713179b588f2d0e
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
European references
- ENISA EUVD · EUVD-2026-86134
- GCVE · GCVE-0-2026-93262
CERT-FR advisories
- CERTFR-2026-AVI-1431 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1334 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1289 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1253 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < cf01f9413565e86673baf927291a088b6975692b ; affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < e7505842f1329ece90cb9ea0db87772aeca44052 ; affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < b5123bf667ac29ddd8106f9ca7cc01316513ae66 ; affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < e77c80670f2c2bf491da9b173931e1da4677c23a ; affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < 8914c3d40870f16429a326e97e4016bedc6ede4c ; affected 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 < 455b56209f9615c3902dcc398dd867abb5ade3ab |
| Linux · Linux | affected 4.16 ; unaffected 0 < 4.16 ; unaffected 5.10.270 ≤ 5.10.* ; unaffected 5.15.221 ≤ 5.15.* ; unaffected 6.1.188 ≤ 6.1.* ; unaffected 6.6.157 ≤ 6.6.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |