vulnerability
Red Hat: CVE-2025-68301: kernel: net: atlantic: fix fragment overflow handling in RX path (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Dec 16, 2025 | Jan 20, 2026 | Feb 4, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Dec 16, 2025
Added
Jan 20, 2026
Modified
Feb 4, 2026
Description
An out-of-bounds write vulnerability was found in the Aquantia Atlantic network driver in the Linux kernel. When receiving packets that span more than MAX_SKB_FRAGS (17) fragments, the driver writes beyond the skb fragment array bounds in skb_add_rx_frag(), causing kernel memory corruption and panic.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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