net/9p: Fix a potential socket leak in p9_socket_open (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 15 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.
Weaknesses (CWE)
- CWE-401 — Missing Release of Memory after Effective Lifetime
References
- https://git.kernel.org/stable/c/0396227f4daf4792a6a8aaa3b7771dc25c4cd443
- https://git.kernel.org/stable/c/ded893965b895b2dccd3d1436d8d3daffa23ea64
- https://git.kernel.org/stable/c/8b14bd0b500aec1458b51cb621c8e5fab3304260
- https://git.kernel.org/stable/c/2d24d91b9f44620824fc37b766f7cae00ca32748
- https://git.kernel.org/stable/c/e01c1542379fb395e7da53706df598f38905dfbf
- https://git.kernel.org/stable/c/8782b32ef867de7981bbe9e86ecb90e92e8780bd
- https://git.kernel.org/stable/c/aa08323fe18cb7cf95317ffa2d54ca1de8e74ebd
- https://git.kernel.org/stable/c/dcc14cfd7debe11b825cb077e75d91d2575b4cb8
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-53904
- GCVE · GCVE-0-2022-49020
CERT-FR advisories
- CERTFR-2025-AVI-0024 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1102 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1048 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0999 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 2.6.33 < 4.9.335cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.301cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.268cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.226cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.158cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.82cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.0.12cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 < 0396227f4daf4792a6a8aaa3b7771dc25c4cd443 ; affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 < ded893965b895b2dccd3d1436d8d3daffa23ea64 ; affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 < 8b14bd0b500aec1458b51cb621c8e5fab3304260 ; affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 < 2d24d91b9f44620824fc37b766f7cae00ca32748 ; affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 < e01c1542379fb395e7da53706df598f38905dfbf ; affected 6b18662e239a032f908b7f6e164bdf7e2e0a32c9 < 8782b32ef867de7981bbe9e86ecb90e92e8780bd |
| Linux · Linux | affected 2.6.33 ; unaffected 0 < 2.6.33 ; unaffected 4.9.335 ≤ 4.9.* ; unaffected 4.14.301 ≤ 4.14.* ; unaffected 4.19.268 ≤ 4.19.* ; unaffected 5.4.226 ≤ 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 |