Input: powermate - fix use-after-free in powermate_config_complete (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.23 % · percentile 14 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Analyzed
Description
In the Linux kernel, the following vulnerability has been resolved: Input: powermate - fix use-after-free in powermate_config_complete syzbot has found a use-after-free bug [1] in the powermate driver. This happens when the device is disconnected, which leads to a memory free from the powermate_device struct. When an asynchronous control message completes after the kfree and its callback is invoked, the lock does not exist anymore and hence the bug. Use usb_kill_urb() on pm->config to cancel any in-progress requests upon device disconnection. [1] https://syzkaller.appspot.com/bug?extid=0434ac83f907a1dbdd1e
Weaknesses (CWE)
- CWE-416 — Use After Free
References
- https://git.kernel.org/stable/c/8677575c4f39d65bf0d719b5d20e8042e550ccb9
- https://git.kernel.org/stable/c/67cace72606baf1758fd60feb358f4c6be92e1cc
- https://git.kernel.org/stable/c/5aa514100aaf59868d745196258269a16737c7bd
- https://git.kernel.org/stable/c/cd2fbfd8b922b7fdd50732e47d797754ab59cb06
- https://git.kernel.org/stable/c/6a4a396386404e62fb59bc3bde48871a64a82b4f
- https://git.kernel.org/stable/c/2efe67c581a2a6122b328d4bb6f21b3f36f40d46
- https://git.kernel.org/stable/c/e528b1b9d60743e0b26224e3fe7aa74c24b8b2f8
- https://git.kernel.org/stable/c/5c15c60e7be615f05a45cd905093a54b11f461bc
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 | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-57100
- GCVE · GCVE-0-2023-52475
CERT-FR advisories
- CERTFR-2025-AVI-1057 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0677 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0309 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0265 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0242 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.14.328cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.297cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.259cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.199cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.136cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.1.59cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.2 < 6.5.8cpe:2.3:o:linux:linux_kernel:6.6:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.6:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.6:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.6:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.6:rc5:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8677575c4f39d65bf0d719b5d20e8042e550ccb9 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 67cace72606baf1758fd60feb358f4c6be92e1cc ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 5aa514100aaf59868d745196258269a16737c7bd ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < cd2fbfd8b922b7fdd50732e47d797754ab59cb06 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6a4a396386404e62fb59bc3bde48871a64a82b4f ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2efe67c581a2a6122b328d4bb6f21b3f36f40d46 |
| Linux · Linux | affected 2.6.12 ; unaffected 0 < 2.6.12 ; unaffected 4.14.328 ≤ 4.14.* ; unaffected 4.19.297 ≤ 4.19.* ; unaffected 5.4.259 ≤ 5.4.* ; unaffected 5.10.199 ≤ 5.10.* |
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 |