| Message ID | 20240927122321.34030-1-massimiliano.pellizzer@canonical.com |
|---|---|
| Headers | show
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| Series |
CVE-2024-36938
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[Impact] Fix NULL pointer data-races in sk_psock_skb_ingress_enqueue() [Fix] Noble: Fixed Jammy: Fixed Focal: Cherry picked from linux-5.10.y Bionic: Not affected Xenial: Not affected [Test Case] Compile and boot tested. [Where problems could occur] The fix affects the networking subsystem, specifically the BPF sockmap implementation. An issue with this fix may lead to kernel crashes when handling network traffic, particularly under heavy load or high concurrency. Users may also experience poor network performance, failed socket operations, or application crashes involving BPF programs. Jason Xing (1): bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue include/linux/skmsg.h | 2 ++ 1 file changed, 2 insertions(+)