crypto: xts - Handle EBUSY correctly (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.16 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: xts - Handle EBUSY correctly As it is xts only handles the special return value of EINPROGRESS, which means that in all other cases it will free data related to the request. However, as the caller of xts may specify MAY_BACKLOG, we also need to expect EBUSY and treat it in the same way. Otherwise backlogged requests will trigger a use-after-free.
Weaknesses (CWE)
- CWE-416 — Use After Free
References
- https://git.kernel.org/stable/c/92a07ba4f0af2cccdc2aa5ee32679c9c9714db90
- https://git.kernel.org/stable/c/912eb10b65646ffd222256c78a1c566a3dac177d
- https://git.kernel.org/stable/c/57c3e1d63b63dc0841d41df729297cd7c1c35808
- https://git.kernel.org/stable/c/d5870848879291700fe6c5257dcb48aadd10425c
- https://git.kernel.org/stable/c/51c082514c2dedf2711c99d93c196cc4eedceb40
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) |
| 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 · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2025-32789
- GCVE · GCVE-0-2023-53494
CERT-FR advisories
- CERTFR-2025-AVI-1033 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2025-AVI-1011 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0978 — Multiples vulnérabilités dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0921 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0895 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.4 < 5.10.173cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.99cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.1.16cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.2 < 6.2.3
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 8083b1bf8163e7ae7d8c90f221106d96450b8aa8 < 92a07ba4f0af2cccdc2aa5ee32679c9c9714db90 ; affected 8083b1bf8163e7ae7d8c90f221106d96450b8aa8 < 912eb10b65646ffd222256c78a1c566a3dac177d ; affected 8083b1bf8163e7ae7d8c90f221106d96450b8aa8 < 57c3e1d63b63dc0841d41df729297cd7c1c35808 ; affected 8083b1bf8163e7ae7d8c90f221106d96450b8aa8 < d5870848879291700fe6c5257dcb48aadd10425c ; affected 8083b1bf8163e7ae7d8c90f221106d96450b8aa8 < 51c082514c2dedf2711c99d93c196cc4eedceb40 |
| Linux · Linux | affected 5.4 ; unaffected 0 < 5.4 ; unaffected 5.10.173 ≤ 5.10.* ; unaffected 5.15.99 ≤ 5.15.* ; unaffected 6.1.16 ≤ 6.1.* ; unaffected 6.2.3 ≤ 6.2.* |
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 |