libceph: prevent potential out-of-bounds writes in handle_auth_session_key()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 5.15.197, 6.1.159, 6.6.119, 6.12.61, 6.17.11
- 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: yes
- Technical impact: total
Summary
In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() The len field originates from untrusted network packets. Boundary checks have been added to prevent potential out-of-bounds writes when decrypting the connection secret or processing service tickets. [ idryomov: changelog ]
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
From 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 · fixed in f22c55a20a2d9ffbbac57408d5d488cef8201e9d; From 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 · fixed in 8dfcc56af28cffb8f25fb9be37b3acc61f2a3d09; From 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 · fixed in ccbccfba25e9aa395daaea156b5e7790910054c4; From 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 · fixed in 5ef575834ca99f719d7573cdece9df2fe2b72424; From 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 · fixed in 6920ff09bf911bc919cd7a6b7176fbdd1a6e6850; From 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 · fixed in 7fce830ecd0a0256590ee37eb65a39cbad3d64fc
- Linux Linux
5.11
- KernelLinux
From 5.11.0 · fixed in 5.15.197; From 5.16.0 · fixed in 6.1.159; From 6.2.0 · fixed in 6.6.119; From 6.7.0 · fixed in 6.12.61; From 6.13.0 · fixed in 6.17.11