drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.97, 6.18.40, 7.1.5
- 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: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/xe/pf: Don't attempt to process FAST_REQ or EVENT relays Currently defined VF/PF relay actions use regular REQUEST messages only and the PF shouldn't attempt to handle FAST_REQUEST nor EVENT messages as this would result in breaking the VFPF ABI protocol and also might trigger an assert on the PF side. (cherry picked from commit 1714d360fc5ae2e0886a69e979095d9c7ff3568a)
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 98e62805921cebcd2fcac3692037ca2ebef63b4a · fixed in 499be4b5d64209e9f18c9442f9fbeef7155ae900; From 98e62805921cebcd2fcac3692037ca2ebef63b4a · fixed in adc7dda728ca3e340a413e3bbc10cf159e1866a4; From 98e62805921cebcd2fcac3692037ca2ebef63b4a · fixed in a4208d8032abd7f591581994f31e23b80b8fe659; From 98e62805921cebcd2fcac3692037ca2ebef63b4a · fixed in ed8b0d731892c68b41ecbd27c952af284816dec1
- Linux Linux
6.11
- KernelLinux
From 6.11.0 · fixed in 6.12.97; From 6.13.0 · fixed in 6.18.40; From 6.19.0 · fixed in 7.1.5