CVE-2023-54240
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()
rule_locs is allocated in ethtool_get_rxnfc and the size is determined by rule_cnt from user space. So rule_cnt needs to be check before using rule_locs to avoid NULL pointer dereference.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < 7776591e5ae2befff86579f68916a171971c6aab | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < 751b2e22a188b0c306029d094da29b6b8de31430 | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < 653fbddbdfc6673bba01b13dae5a4384ad8f92ec | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < 75f2de75c1182e80708c932418e4895dbc88b68f | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < 072324cfab9b96071c0782f51f53cc5aea1e9d5b | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < ff5faed5f5487b0fd2b640ba1304f82a5ebaab42 | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < fe0195fe48f85182bc7e7eabcad925bd3cbc10f5 | affected |
| Linux | Linux | 7aab747e5563ecbc9f3cb64ddea13fe7b9fee2bd < e4c79810755f66c9a933ca810da2724133b1165a | affected |
| Linux | Linux | 4.9 | affected |
| Linux | Linux | 0 < 4.9 | unaffected |
| Linux | Linux | 4.14.326 <= 4.14.* | unaffected |
| Linux | Linux | 4.19.295 <= 4.19.* | unaffected |
| Linux | Linux | 5.4.257 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.195 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.132 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.54 <= 6.1.* | unaffected |
| Linux | Linux | 6.5.4 <= 6.5.* | unaffected |
| Linux | Linux | 6.6 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/7776591e5ae2befff86579f68916a171971c6aab
- https://git.kernel.org/stable/c/751b2e22a188b0c306029d094da29b6b8de31430
- https://git.kernel.org/stable/c/653fbddbdfc6673bba01b13dae5a4384ad8f92ec
- https://git.kernel.org/stable/c/75f2de75c1182e80708c932418e4895dbc88b68f
- https://git.kernel.org/stable/c/072324cfab9b96071c0782f51f53cc5aea1e9d5b
- https://git.kernel.org/stable/c/ff5faed5f5487b0fd2b640ba1304f82a5ebaab42
- https://git.kernel.org/stable/c/fe0195fe48f85182bc7e7eabcad925bd3cbc10f5
- https://git.kernel.org/stable/c/e4c79810755f66c9a933ca810da2724133b1165a
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