CVE-2024-56747
scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb() Hook "qedi_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent() to free it. This is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb().
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
4.10
References 9
git.kernel.org
- stable/c/4e48e5b26b3edc0e1dd329201ffc924a7a1f9337
- stable/c/eaf92fad1f21be63427920c12f22227e5f757424
- stable/c/a4d2011cbe039b25024831427b60ab91ee247066
- stable/c/bb8b45883eb072adba297922b67d1467082ac880
- stable/c/b778b5240485106abf665eb509cc01779ed0cb00
- stable/c/10a6fc486ac40a410f0fb84cc15161238eccd20a
- stable/c/cfc76acaf2c4b43d1e140f1e4cbde15adb540bc5
- stable/c/20b775cf274cfbfa3da871a1108877e17b8b19e1
- stable/c/95bbdca4999bc59a72ebab01663d421d6ce5775d