CVEvulnerability
CVE-2022-45919
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-11-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.
Affected configurations
• linux linux kernel (>= 2.6.12 < 4.14.317)
• linux linux kernel (>= 4.15 < 4.19.285)
• linux linux kernel (>= 4.20 < 5.4.246)
• linux linux kernel (>= 5.5 < 5.10.183)
• linux linux kernel (>= 5.11 < 5.15.116)
• linux linux kernel (>= 5.16 < 6.1.33)
• linux linux kernel (>= 6.2 < 6.3.7)
• netapp h410c firmware
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h410s firmware
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd git.kernel.org
- https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0008/ Third Party Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd git.kernel.org
- https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0008/ Third Party Advisory