CVE-2024-36903
Last modified
CVE-2024-36903 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in __ip6_make_skb() As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in __ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags instead of testing HDRINCL on the socket to avoid a race condition which causes uninit-value access.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in __ip6_make_skb() As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in __ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags instead of testing HDRINCL on the socket to avoid a race condition which causes uninit-value access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 4.14.313, < 4.15 | — |
| Linux | Linux Kernel | >= 4.19.281, < 4.20 | — |
| Linux | Linux Kernel | >= 5.4.241, < 5.5 | — |
| Linux | Linux Kernel | >= 5.10.178, < 5.11 | — |
| Linux | Linux Kernel | >= 5.15.107, < 5.16 | — |
| Linux | Linux Kernel | >= 6.1.24, < 6.2 | — |
| Linux | Linux Kernel | >= 6.2.11, < 6.6.31 | — |
| Linux | Linux Kernel | >= 6.7, < 6.8.10 | — |
| Linux | Linux Kernel | 6.9 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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