CVE-2026-93818
PCI: plda: Protect root bus removal with rescan lock
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.111, 6.18.53
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: PCI: plda: Protect root bus removal with rescan lock Hold the pci_rescan_remove_lock lock while stopping and removing a root bus to avoid racing with concurrent rescan or hotplug operations triggered via sysfs. Such races may lead to use-after-free issues or system crashes. [bhelgaas: commit log]
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 76c9113968079140cb2f885631db422170f32105 · fixed in 105f212a21cc6bef6855841216dd476022626170; From 76c9113968079140cb2f885631db422170f32105 · fixed in cb78a1d7a2787758a2d8e1182c346d4349f43260; From 76c9113968079140cb2f885631db422170f32105 · fixed in 4e4f9745f016c1631d00a4035b06f6e75d449e01
- Linux Linux
6.11
- KernelLinux
From 6.11.0 · fixed in 6.12.111; From 6.13.0 · fixed in 6.18.53