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An issue was discovered in the Linux kernel through 5.11.10. drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet driver allows attackers to cause a system crash because a negative fragment size is calculated in situations involving an rx queue overrun when jumbo packets are used and NAPI is enabled aka CID-d8861bab48b6.

🗓️ 31 Mar 2021 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com

Linux kernel up to 5.11.10; Freescale Gianfar driver crashes due to negative fragment size on receive queue overrun

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16 Dec 2021 08:00Current
8.3High risk
Vulners AI Score8.3
CVSS 24.7
CVSS 3.15.5
EPSS0.00103
0