VulnerabilityModified
CVE-2023-53257
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame.
HIGH 7.8EPSS 0.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/19e4a47ee74718a22e963e8a647c8c3bfe8bb05cPatch
- https://git.kernel.org/stable/c/5e030a2509be72b452b6f4a800786d43229414dbPatch
- https://git.kernel.org/stable/c/7ae7a1378a119780c8c17a6b5fc03011c3bb7029Patch
- https://git.kernel.org/stable/c/fedd9377dd9c71a950d432fbe1628eebfbed70a1Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.