Release Date: | 2024-06-19 |
In the Linux kernel, the following vulnerability has been resolved:\nipv6: sr: fix invalid unregister error path\nThe error path of seg6_init() is wrong in case CONFIG_IPV6_SEG6_LWTUNNEL\nis not defined. In that case if seg6_hmac_init() fails, the\ngenl_unregister_family() isn't called.\nThis issue exist since commit 46738b1317e1 ('ipv6: sr: add option to control\nlwtunnel support'), and commit 5559cea2d5aa ('ipv6: sr: fix possible\nuse-after-free and null-ptr-deref') replaced unregister_pernet_subsys()\nwith genl_unregister_family() in this error path.
See more information about CVE-2024-38612 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.
Base Score: | 5.5 | CVSS Vector: | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Attack Vector: | Local network | Attack Complexity: | Low |
Privileges Required: | Low | User Interaction: | None |
Scope: | Unchanged | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 7 (kernel-uek) | ELSA-2024-12581 | 2024-08-12 |
Oracle Linux version 7 (kernel-uek) | ELSA-2024-12611 | 2024-09-11 |
Oracle Linux version 7 (kernel-uek-container) | ELSA-2024-12585 | 2024-08-12 |
Oracle Linux version 8 (kernel-uek) | ELSA-2024-12581 | 2024-08-12 |
Oracle Linux version 8 (kernel-uek-container) | ELSA-2024-12584 | 2024-08-12 |
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