VulnerabilityAnalyzed
CVE-2022-45884
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.
HIGH 7.0EPSS 0.33%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.
- CVSS 3.1
- 7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362, CWE-416
- Affected
- linux/linux kernel · netapp/h300s firmware · netapp/h500s firmware · netapp/h700s firmware · netapp/h410s firmware · netapp/h410c firmware
- Source
- cve@mitre.org
References
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=627bb528b086b4136315c25d6a447a98ea9448d3Patch
- https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/Mailing List, Third Party Advisory
- https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0006/Third Party Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=627bb528b086b4136315c25d6a447a98ea9448d3Patch
- https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/Mailing List, Third Party Advisory
- https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0006/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.