SUSE-SU-2025:4188-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. - CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857. ...

Security update for the Linux Kernel

The SUSE Linux Enterprise FIXME kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857...

SUSE-SU-2025:4123-1 Security update for the Linux Kernel (Live Patch 61 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise kernel 4.12.14-122.231 fixes various security issues The following security issues were fixed: - CVE-2022-48956: ipv6: avoid use-after-free in ip6fragment bsc1232637. - CVE-2022-49014: net: tun: Fix use-after-free in tundetach bsc1232818. - CVE-2022-49053...

Siemens SIMATIC S7-1500 Use After Free (CVE-2024-53166)

block, bfq: bfqq uaf in bfqlimitdepth Set new allocated bfqq to bic or remove freed bfqq from bic are both protected by bfqd-lock, however bfqlimitdepth is deferencing bfqq from bic without the lock, this can lead to UAF if the iocontext is shared by multiple tasks. This plugin only works with...

kernel: block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix wakerbfqq UAF after bfqsplitbfqq Our syzkaller report a following UAF for v6.6: BUG: KASAN: slab-use-after-free in bfqinitrq+0x175d/0x17a0 block/bfq-iosched.c:6958 Read of size 8 at addr ffff8881b57147d8 by task...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988749)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988749 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: Make sure bfqg for which we are queueing requests is online Bios queued into BFQ IO schedule...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988986)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988986 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd KASAN reports a use-after-fr...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989221)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989221 advisory. In the Linux kernel, the following vulnerability has been resolved: block, bfq: don't move oombfqq Our test report a UAF: 2073.019181...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989256)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989256 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: Avoid merging queues with different parents It can happen that the parent of a bfqq changes...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989793)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989793 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfqdispatchrequest KASAN reports a use-after-free report when doing...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989593)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989593 advisory. In the Linux kernel, the following vulnerability has been resolved: Revert Revert block, bfq: honor already-setup queue merges A crash 1 happened to be triggered in...

EUVD-2020-4956

Malware in sbrugna...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986362)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986362 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfqdispatchrequest KASAN reports a use-after-free report when doing...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986438)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986438 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfqdispatchrequest KASAN reports a use-after-free report when doing...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987334)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987334 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfqdispatchrequest KASAN reports a use-after-free report when doing...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987041 advisory. In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd KASAN reports a use-after-fr...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987192)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987192 advisory. In the Linux kernel, the following vulnerability has been resolved: Revert Revert block, bfq: honor already-setup queue merges A crash 1 happened to be triggered in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986691)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986691 advisory. In the Linux kernel, the following vulnerability has been resolved: block, bfq: don't move oombfqq Our test report a UAF: 2073.019181...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987375)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987375 advisory. In the Linux kernel, the following vulnerability has been resolved: bfq: Avoid merging queues with different parents It can happen that the parent of a bfqq changes...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986365)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986365 advisory. In the Linux kernel, the following vulnerability has been resolved: Revert Revert block, bfq: honor already-setup queue merges A crash 1 happened to be triggered in...