Astra Linux – vulnerability in linux-6.1, linux-6.12

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skbpush This prevents occasional skbunderpanic Oops occurrences in wl1271txwork. In this case, the headroom is less than required typically 110 - 94 = 16 bytes...

CVE-2026-31552

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom Since upstream commit e75665dd0968 "wifi: wlcore: ensure skb headroom before skbpush", wl1271txallocate and with it wl1271preparetxframe returns...

SUSE CVE-2025-71222

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skbpush This avoids occasional skbunderpanic Oops from wl1271txwork. In this case, headroom is less than needed typically 110 - 94 = 16 bytes...

CVE-2025-71222

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skbpush This avoids occasional skbunderpanic Oops from wl1271txwork. In this case, headroom is less than needed typically 110 - 94 = 16 bytes...

UBUNTU-CVE-2025-71222

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skbpush This avoids occasional skbunderpanic Oops from wl1271txwork. In this case, headroom is less than needed typically 110 - 94 = 16 bytes...

CVE-2025-71222

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skbpush This avoids occasional skbunderpanic Oops from wl1271txwork. In this case, headroom is less than needed typically 110 - 94 = 16 bytes...

CVE-2025-71222 wifi: wlcore: ensure skb headroom before skb_push

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: ensure skb headroom before skbpush This avoids occasional skbunderpanic Oops from wl1271txwork. In this case, headroom is less than needed typically 110 - 94 = 16 bytes...

CVE-2025-71222

CVE-2025-71222 (Linux kernel) : Affects the wifi wlcore path. The issue arises from an insufficient skb headroom check before skb_push, causing an skb_under_panic Oops in wl1271_tx_work when headroom is insufficient (typical 110 vs 94, leaving 16 bytes). The fix ensures proper headroom before skb...

PT-2026-8179

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to Wi-Fi functionality within the wlcore component. Specifically, the issue involves insufficient skb headroom before attempting to push data,...