x86/xen: Fix memory leak in xen_init_lock_cpu() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.30 % · percentile 23 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_init_lock_cpu() In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(), if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.
References
- https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569
- https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58
- https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865
- https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66
- https://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cd
- https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbb
- https://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054
- https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837
- https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40
European references
- ENISA EUVD · EUVD-2022-55800
- GCVE · GCVE-0-2022-50761
CERT-FR advisories
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 < 9278bdbb566656b3704704f8dd6cbc24a6fcc569 ; affected 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 < 07764d00c869a3390bd4f80412cc8b0e669e6c58 ; affected 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 < 53ff99c76be611acea37d33133c9136969914865 ; affected 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 < 29198f667f4486f9e227e11faf1411fcf4c82a66 ; affected 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 < 70e7f308d7a8e915c7fbc0f1d959968eab8000cd ; affected 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 < 70966d6b0f59f795b08a70adf5e4478348ecbfbb |
| Linux · Linux | affected 2.6.27 ; unaffected 0 < 2.6.27 ; unaffected 4.9.337 ≤ 4.9.* ; unaffected 4.14.303 ≤ 4.14.* ; unaffected 4.19.270 ≤ 4.19.* ; unaffected 5.4.229 ≤ 5.4.* |
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 |