CVE-2023-52919

nfc: nci: fix possible NULL pointer dereference in send_acknowledge()

State: Published
Severity: Not scored
Published: Oct 22, 2024
Updated: May 11, 2026
Reserved: Aug 21, 2024

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	391d8a2da787257aeaf952c974405b53926e3fb3 to before 2b2edf089df3a69f0072c6e71563394c5a94e62eAffected 391d8a2da787257aeaf952c974405b53926e3fb3 to before 5622592f8f74ae3e594379af02e64ea84772d0ddAffected 391d8a2da787257aeaf952c974405b53926e3fb3 to before 76050b0cc5a72e0c7493287b7e18e1cb9e3c4612Affected 391d8a2da787257aeaf952c974405b53926e3fb3 to before c95fa5b20fe03609e0894656fa43c18045b5097eAffected 391d8a2da787257aeaf952c974405b53926e3fb3 to before ffdc881f68073ff86bf21afb9bb954812e8278beAffected 391d8a2da787257aeaf952c974405b53926e3fb3 to before d7dbdbe3800a908eecd4975c31be47dd45e2104aAffected 391d8a2da787257aeaf952c974405b53926e3fb3 to before bb6cacc439ddd2cd51227ab193f4f91cfc7f014fAffected 391d8a2da787257aeaf952c974405b53926e3fb3 to before 7937609cd387246aed994e81aa4fa951358fba41Affected
LinuxLinux	3.11Affected before 3.11Not affected 4.14.328 through 4.14.Not affected 4.19.297 through 4.19.Not affected 5.4.259 through 5.4.Not affected 5.10.199 through 5.10.Not affected 5.15.137 through 5.15.Not affected 6.1.60 through 6.1.Not affected 6.5.9 through 6.5.*Not affected 6.6 and laterNot affected

Product

Versions

LinuxLinux

391d8a2da787257aeaf952c974405b53926e3fb3 to before 2b2edf089df3a69f0072c6e71563394c5a94e62eAffected
391d8a2da787257aeaf952c974405b53926e3fb3 to before 5622592f8f74ae3e594379af02e64ea84772d0ddAffected
391d8a2da787257aeaf952c974405b53926e3fb3 to before 76050b0cc5a72e0c7493287b7e18e1cb9e3c4612Affected
391d8a2da787257aeaf952c974405b53926e3fb3 to before c95fa5b20fe03609e0894656fa43c18045b5097eAffected
391d8a2da787257aeaf952c974405b53926e3fb3 to before ffdc881f68073ff86bf21afb9bb954812e8278beAffected
391d8a2da787257aeaf952c974405b53926e3fb3 to before d7dbdbe3800a908eecd4975c31be47dd45e2104aAffected
391d8a2da787257aeaf952c974405b53926e3fb3 to before bb6cacc439ddd2cd51227ab193f4f91cfc7f014fAffected
391d8a2da787257aeaf952c974405b53926e3fb3 to before 7937609cd387246aed994e81aa4fa951358fba41Affected

LinuxLinux

3.11Affected
before 3.11Not affected
4.14.328 through 4.14.*Not affected
4.19.297 through 4.19.*Not affected
5.4.259 through 5.4.*Not affected
5.10.199 through 5.10.*Not affected
5.15.137 through 5.15.*Not affected
6.1.60 through 6.1.*Not affected
6.5.9 through 6.5.*Not affected
6.6 and laterNot affected

References

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