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Test your applicationsUpgrade AlmaLinux:8
kernel-debug-modules-extra
to version 0:4.18.0-553.16.1.el8_10 or higher.
This issue was patched in ALSA-2024:5101
.
Note: Versions mentioned in the description apply only to the upstream kernel-debug-modules-extra
package and not the kernel-debug-modules-extra
package as distributed by AlmaLinux
.
See How to fix?
for AlmaLinux:8
relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
net: core: reject skb_copy(_expand) for fraglist GSO skbs
SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in order to prevent a crash on a potential later call to skb_gso_segment.