CVE-2024-36947

Summary

In the Linux kernel, the following vulnerability has been resolved:

qibfs: fix dentry leak

simple_recursive_removal() drops the pinning references to all positives in subtree. For the cases when its argument has been kept alive by the pinning alone that's exactly the right thing to do, but here the argument comes from dcache lookup, that needs to be balanced by explicit dput().

Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk>

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxe41d237818598c0b17458b4d0416b091a7959e55 < 24dd9b08df718f20ccf2dd1519909fefd8c233eeaffected
LinuxLinuxe41d237818598c0b17458b4d0416b091a7959e55 < bd8f78c71defbcb7a9ed331e7f287507df972b00affected
LinuxLinuxe41d237818598c0b17458b4d0416b091a7959e55 < db71ca93259dd1078bcfea3afafde2143cfc2da7affected
LinuxLinuxe41d237818598c0b17458b4d0416b091a7959e55 < 02ee394a5d899d9bd2f0759382e9481cab6166f8affected
LinuxLinuxe41d237818598c0b17458b4d0416b091a7959e55 < aa23317d0268b309bb3f0801ddd0d61813ff5afbaffected
LinuxLinux5.13affected
LinuxLinux0 < 5.13unaffected
LinuxLinux5.15.159 <= 5.15.*unaffected
LinuxLinux6.1.91 <= 6.1.*unaffected
LinuxLinux6.6.31 <= 6.6.*unaffected
LinuxLinux6.8.10 <= 6.8.*unaffected
LinuxLinux6.9 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References