CVE-2023-54240
- Source
- https://cve.org/CVERecord?id=CVE-2023-54240
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54240.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-54240
- Downstream
- Related
- Published
- 2025-12-30T12:11:29.039Z
- Modified
- 2026-03-31T17:29:40.603026099Z
- Summary
- net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtkethsoc: fix possible NULL pointer dereference in mtkhwlrogetfdirall()
rulelocs is allocated in ethtoolgetrxnfc and the size is determined by rulecnt from user space. So rulecnt needs to be check before using rulelocs to avoid NULL pointer dereference.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54240.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/072324cfab9b96071c0782f51f53cc5aea1e9d5b
- https://git.kernel.org/stable/c/653fbddbdfc6673bba01b13dae5a4384ad8f92ec
- https://git.kernel.org/stable/c/751b2e22a188b0c306029d094da29b6b8de31430
- https://git.kernel.org/stable/c/75f2de75c1182e80708c932418e4895dbc88b68f
- https://git.kernel.org/stable/c/7776591e5ae2befff86579f68916a171971c6aab
- https://git.kernel.org/stable/c/e4c79810755f66c9a933ca810da2724133b1165a
- https://git.kernel.org/stable/c/fe0195fe48f85182bc7e7eabcad925bd3cbc10f5
- https://git.kernel.org/stable/c/ff5faed5f5487b0fd2b640ba1304f82a5ebaab42
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54240.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-54240
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bdFixed7776591e5ae2befff86579f68916a171971c6aabFixed751b2e22a188b0c306029d094da29b6b8de31430Fixed653fbddbdfc6673bba01b13dae5a4384ad8f92ecFixed75f2de75c1182e80708c932418e4895dbc88b68fFixed072324cfab9b96071c0782f51f53cc5aea1e9d5bFixedff5faed5f5487b0fd2b640ba1304f82a5ebaab42Fixedfe0195fe48f85182bc7e7eabcad925bd3cbc10f5Fixede4c79810755f66c9a933ca810da2724133b1165a
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.9.0Fixed4.14.326
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed4.19.295
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.257
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.195
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.132
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.54
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.5.4