wifi: mac80211: use safe list iteration in radar detect work
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.12.88, 6.18.30, 7.0.7
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use safe list iteration in radar detect work The call to ieee80211_dfs_cac_cancel can cause the iterated chanctx to be freed and removed from the list. Guard against this to avoid a slab-use-after-free error.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
From bca8bc0399ac2efd56e6adbed0307e10125a556c · fixed in 887ece6c23b49d02a6678e7a8d5ad213d75883ce; From bca8bc0399ac2efd56e6adbed0307e10125a556c · fixed in 7577a4b8a10fab45a6ee2045ea038a5adadbb585; From bca8bc0399ac2efd56e6adbed0307e10125a556c · fixed in 120149fb3ebcf674832ca3cafd32bedcdb686dde; From bca8bc0399ac2efd56e6adbed0307e10125a556c · fixed in ac8eb3e18f41e2cc8492cc1d358bcb786c850270
- Linux Linux
6.12
- KernelLinux
From 6.12.0 · fixed in 6.12.88; From 6.13.0 · fixed in 6.18.30; From 6.19.0 · fixed in 7.0.7