Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: cfg80211: Values of NL80211ATTRTXQQUANTUM are restricted. syzbot can trigger soft lockups by setting NL80211ATTRTXQQUANTUM to 2^31. We had a similar issue in schfq, which was fixed in the commit d9e15a273306 "pktsched: f...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: mac80211: Purge vif txq in ieee80211dostop After ieee80211dostop, the packets from vif’s txq could still be processed. Indeed, another concurrent call to scheduleandwaketxq from vif could cause those packets to be dequeued...

PT-2026-72844

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: fix OOB access from firmware tx status queue ID ath tx edma tasklet accesses sc-tx.txqts.qid where ts.qid is a 4-bit hardware field 0-15, but the txq array only has ATH9K NUM TX QUEUES 10 entries. A qid = 10 causes a...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mt76: Fixed a use-after-free by removing a non-RCU wcid pointer. This fix addresses an issue detected by KASAN regarding use-after-free in mt76txqschedule. This was done by protecting mtxq-wcid with rculock between...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: wilc1000: using vmmtable as an array in the wilc struct. Enabling KASAN and running some iperf tests causes some memory issues related to vmmtable. Bug: KASAN: A slab-out-of-bounds issue exists in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989014)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989014 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix listadd corruption in lpfcdraintxq When parsing the txq list in lpfcdraintxq, the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986587)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986587 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix listadd corruption in lpfcdraintxq When parsing the txq list in lpfcdraintxq, the...

Linux Distros Unpatched Vulnerability : CVE-2025-37794

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: Purge vif txq in ieee80211dostop After ieee80211dostop SKB from vif's txq could still be processed. Indeed another concurrent vif...

CVE-2023-53102

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: disable txq irq before flushing hw iceqpdis intends to stop a given queue pair that is a target of xsk pool attach/detach. One of the steps is to disable interrupts on these queues. It currently is broken in a way that...

CVE-2023-53102 ice: xsk: disable txq irq before flushing hw

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: disable txq irq before flushing hw iceqpdis intends to stop a given queue pair that is a target of xsk pool attach/detach. One of the steps is to disable interrupts on these queues. It currently is broken in a way that...

CVE-2023-53102

Summary of CVE-2023-53102 (Linux kernel ice driver, AF_XDP/XSK): The issue arises in ice_qp_dis() when stopping a queue pair used by xsk pool attach/detach. TXQ interrupts were not reliably disabled before the hardware flush, allowing NAPI to run and freeing xdp_buff pointers prematurely, which c...

CVE-2023-53102 ice: xsk: disable txq irq before flushing hw

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: disable txq irq before flushing hw iceqpdis intends to stop a given queue pair that is a target of xsk pool attach/detach. One of the steps is to disable interrupts on these queues. It currently is broken in a way that...

SUSE CVE-2025-37794

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Purge vif txq in ieee80211dostop After ieee80211dostop SKB from vif's txq could still be processed. Indeed another concurrent vif scheduleandwaketxq call could cause those packets to be dequeued see...

CVE-2025-37794

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Purge vif txq in ieee80211dostop After ieee80211dostop SKB from vif's txq could still be processed. Indeed another concurrent vif scheduleandwaketxq call could cause those packets to be dequeued see...

PT-2025-18474

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.0 Description A vulnerability in the Linux kernel's wifi mac80211 module allows a potential driver crash due to a null pointer dereference. After the ieee80211 do stop function is called, the SKB from the...

SUSE CVE-2022-49328

In the Linux kernel, the following vulnerability has been resolved: mt76: fix use-after-free by removing a non-RCU wcid pointer Fixes an issue caught by KASAN about use-after-free in mt76txqschedule by protecting mtxq-wcid with rculock between mt76txqschedule and stainfoalloc, free. 18853.876689...

CVE-2024-42114

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UBUNTU-CVE-2024-46784

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

DEBIAN-CVE-2024-42114

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: restrict NL80211ATTRTXQQUANTUM values syzbot is able to trigger softlockups, setting NL80211ATTRTXQQUANTUM to 2^31. We had a similar issue in schfq, fixed with commit d9e15a273306 "pktsched: fq: do not accept sill...

UBUNTU-CVE-2024-42114

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: restrict NL80211ATTRTXQQUANTUM values syzbot is able to trigger softlockups, setting NL80211ATTRTXQQUANTUM to 2^31. We had a similar issue in schfq, fixed with commit d9e15a273306 "pktsched: fq: do not accept sill...