CVE-2024-26839
IB/hfi1: Fix a memleak in init_credit_return
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- 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: IB/hfi1: Fix a memleak in init_credit_return When dma_alloc_coherent fails to allocate dd->cr_base[i].va, init_credit_return should deallocate dd->cr_base and dd->cr_base[i] that allocated before. Or those resources would be never freed and a memleak is triggered.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.3
References 8
git.kernel.org
- stable/c/2e4f9f20b32658ef3724aa46f7aef4908d2609e3
- stable/c/cecfb90cf71d91e9efebd68b9e9b84661b277cc8
- stable/c/3fa240bb6b2dbb3e7a3ee1440a4889cbb6207eb7
- stable/c/52de5805c147137205662af89ed7e083d656ae25
- stable/c/f0d857ce31a6bc7a82afcdbadb8f7417d482604b
- stable/c/b41d0ade0398007fb746213f09903d52a920e896
- stable/c/8412c86e89cc78d8b513cb25cf2157a2adf3670a
- stable/c/809aa64ebff51eb170ee31a95f83b2d21efa32e2