CVE-2023-52919
nfc: nci: fix possible NULL pointer dereference in send_acknowledge()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: nfc: nci: fix possible NULL pointer dereference in send_acknowledge() Handle memory allocation failure from nci_skb_alloc() (calling alloc_skb()) to avoid possible NULL pointer dereference.
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
3.11
References 8
git.kernel.org
- stable/c/2b2edf089df3a69f0072c6e71563394c5a94e62e
- stable/c/5622592f8f74ae3e594379af02e64ea84772d0dd
- stable/c/76050b0cc5a72e0c7493287b7e18e1cb9e3c4612
- stable/c/c95fa5b20fe03609e0894656fa43c18045b5097e
- stable/c/ffdc881f68073ff86bf21afb9bb954812e8278be
- stable/c/d7dbdbe3800a908eecd4975c31be47dd45e2104a
- stable/c/bb6cacc439ddd2cd51227ab193f4f91cfc7f014f
- stable/c/7937609cd387246aed994e81aa4fa951358fba41