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Debian Security Bug TrackerDEBIANCVE:CVE-2024-46799HistorySep 18, 2024 - 8:15 a.m.
CVE-2024-46799
2024-09-1808:15:06
Debian Security Bug Tracker
security-tracker.debian.org
cve-2024-46799
ethernet
ti
am65-cpsw
null dereference
xdp_tx
unix
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX If number of TX queues are set to 1 we get a NULL pointer dereference during XDP_TX. ~# ethtool -L eth0 tx 1 ~# ./xdp-trafficgen udp -A <ipv6-src> -a <ipv6-dst> eth0 -t 2 Transmitting on eth0 (ifindex 2) [ 241.135257] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 Fix this by using actual TX queues instead of max TX queues when picking the TX channel in am65_cpsw_ndo_xdp_xmit().
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 6.1.106-3 | linux_6.1.106-3_all.deb |
| Debian | 11 | all | linux | < 5.10.223-1 | linux_5.10.223-1_all.deb |
| Debian | 999 | all | linux | <= 6.10.9-1 | linux_6.10.9-1_all.deb |
| Debian | 13 | all | linux | <= 6.10.9-1 | linux_6.10.9-1_all.deb |
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