CVE-2024-53226
RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 5.10.231, 5.15.174, 6.1.120, 6.6.64, 6.11
- 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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg() ib_map_mr_sg() allows ULPs to specify NULL as the sg_offset argument. The driver needs to check whether it is a NULL pointer before dereferencing it.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 5.10.224 · fixed in 5.10.231; From 5.15.165 · fixed in 5.15.174; From 6.1.103 · fixed in 6.1.120; From 6.6.44 · fixed in 6.6.64; From 6.10.3 · fixed in 6.11
- Linux Linux
6.11
References 7
git.kernel.org
- stable/c/bd715e191d444992d6ed124f15856da5c1cae2de
- stable/c/35f5b68f63aac61d30ce0b0c6beb09b8845a3e65
- stable/c/52617e76f4963644db71dc0a17e998654dc0c7f4
- stable/c/6b0d7d6e6883d0ec70cd7b5a02c47c003d5defe7
- stable/c/71becb0e9df78a8d43dfd0efcef18c830a0af477
- stable/c/8c269bb2cc666ca580271e1a8136c63ac9162e1e
- stable/c/6b526d17eed850352d880b93b9bf20b93006bd92