CVE-2022-50329

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bfqexiticqbfqq Commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'" will access 'bic-bfqq' in bicsetbfqq, however, bfqexiticqbfqq can free bfqq first, and then call bicsetbfqq, which...

DEBIAN-CVE-2022-50329

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bfqexiticqbfqq Commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'" will access 'bic-bfqq' in bicsetbfqq, however, bfqexiticqbfqq can free bfqq first, and then call bicsetbfqq, which...

CVE-2022-50329

CVE-2022-50329 affects the Linux kernel’s block/bfq subsystem. The root cause was a use-after-free: bfqq could be freed in bfq_exit_icq_bfqq() and then used in bic_set_bfqq(), leading to UAF. The fix reorders operations by moving bfq_exit_bfqq() behind bic_set_bfqq(), preventing the invalid access.

CVE-2022-50329 block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bfqexiticqbfqq Commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'" will access 'bic-bfqq' in bicsetbfqq, however, bfqexiticqbfqq can free bfqq first, and then call bicsetbfqq, which...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an improper ordering of bfqq releases in bfqexiticqbfqq, which could lead to post-release reuse...

SUSE-SU-2025:03190-1 Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005573 fixes several issues. The following security issues were fixed: - CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579. - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237930. - CVE-2025-38001: netsched: hfsc: Address reentra...

Security update for the Linux Kernel (Live Patch 32 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024136 fixes several issues. The following security issues were fixed: CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579. CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237930. CVE-2025-38001: netsched: hfsc: Address reentrant...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_2

This update for kernel-livepatch-MICRO-6-0-RTUpdate2 fixes the following issues: CVE-2025-38087: net/sched: fix use-after-free in tapriodevnotifier bsc1245505 CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579 CVE-2025-38001: netsched: hfsc: Address reentrant enqueue adding class to eltree...

SUSE-SU-2025:20714-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_2

This update for kernel-livepatch-MICRO-6-0-RTUpdate2 fixes the following issues: - CVE-2025-38087: net/sched: fix use-after-free in tapriodevnotifier bsc1245505 - CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579 - CVE-2025-38001: netsched: hfsc: Address reentrant enqueue adding class to...

Security update for kernel-livepatch-MICRO-6-0_Update_2

This update for kernel-livepatch-MICRO-6-0Update2 fixes the following issues: CVE-2025-38087: net/sched: fix use-after-free in tapriodevnotifier bsc1245505 CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579 CVE-2025-38001: netsched: hfsc: Address reentrant enqueue adding class to eltree twi...

Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024128 fixes several issues. The following security issues were fixed: CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579. CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237930. CVE-2025-38001: netsched: hfsc: Address reentrant...

Linux Distros Unpatched Vulnerability : CVE-2023-52983

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c block, bfq: fix possibl...

SUSE SLES15 Security Update : kernel RT (Live Patch 0 for SLE 15 SP6) (SUSE-SU-2025:02390-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02390-1 advisory. This update for the Linux Kernel 6.4.0-1506008 fixes several issues. The following security issues were fixed: - CVE-2024-53146: NFSD: Prevent...

Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005591 fixes several issues. The following security issues were fixed: CVE-2024-57893: ALSA: seq: oss: Fix races at processing SysEx messages bsc1235921. CVE-2025-21772: partitions: mac: fix handling of bogus partition table bsc1238912. CVE-2024-53166:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: block, bfq: Fixed the issue in bfqlimitdepth. The process of setting the newly allocated bfqq to bic or removing freed bfqq from bic is protected by bfqd-lock. However, bfqlimitdepth dereferences bfqq from bic without using the...

CVE-2023-52983

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'", bic-bfqq will be accessed in bicsetbfqq, however, in some context bic-bfqq will be freed, and bicsetbfqq is calle...

CVE-2023-52983

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'", bic-bfqq will be accessed in bicsetbfqq, however, in some context bic-bfqq will be freed, and bicsetbfqq is calle...

DEBIAN-CVE-2023-52983

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'", bic-bfqq will be accessed in bicsetbfqq, however, in some context bic-bfqq will be freed, and bicsetbfqq is calle...

UBUNTU-CVE-2023-52983

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'", bic-bfqq will be accessed in bicsetbfqq, however, in some context bic-bfqq will be freed, and bicsetbfqq is calle...

CVE-2023-52983 block, bfq: fix uaf for bfqq in bic_set_bfqq()

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'", bic-bfqq will be accessed in bicsetbfqq, however, in some context bic-bfqq will be freed, and bicsetbfqq is calle...