Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989303)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989303 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990265)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990265 advisory. In the Linux kernel, the following vulnerability has been resolved: um: ubd: Do not use drvdata in release The drvdata is not available in release. Let's just use...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989085)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989085 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: fix panic when forwarding a pkt with no in6 dev kongweibin reported a kernel panic in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990039)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990039 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: fix panic when forwarding a pkt with no in6 dev kongweibin reported a kernel panic in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989163)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989163 advisory. In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix AIP early init panic An early failure in hfi1ipoibsetuprn can lead to the following...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989799)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989799 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check for inline inode Yanming reported a kernel bug in Bugzilla kernel 1,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-989000)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989000 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/gup: fix guppudrange for dax For dax pud, pudhuge returns true on x86. So the function works a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989740)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989740 advisory. In the Linux kernel, the following vulnerability has been resolved: sfc: fix kernel panic when creating VF When creating VFs a kernel panic can happen when calling ...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988726)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988726 advisory. In the Linux kernel, the following vulnerability has been resolved: qede: confirm skb is allocated before using qedebuildskb assumes buildskb always works and goes...

PT-2025-49095

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc2+ 38 Description The Linux kernel had a flaw related to vfat filesystem handling when emulating an nvme device on qemu with specific block size settings. Specifically, when both logical block size and...

Astra Linux – vulnerability in linux-6.12

In the Linux kernel, the following vulnerability has been resolved: ofnuma: fix uninitialized memory nodes causing kernel panic When there are memory-only nodes nodes without CPUs, these nodes are not properly initialized, causing kernel panic during boot. ofnumainit ofnumaparsecpunodes nodesetni...

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

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid panic in f2fsevictinode As syzbot 1 reported as below: R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe17473450 R13: 00007f28b1c10854 R14: 000000000000dae5 R15: 00007ffe17474520 --- end trace...

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

In the Linux kernel, the following vulnerability has been resolved: tty: serial: uartlite: register uart driver in init When two instances of uart devices are being probed, a concurrency race can occur. If one thread calls the uartregisterdriver function, which first allocates and assigns memory ...

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

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on sitbitmapsize With the following test case, resizing generates a corrupted image containing inconsistent metadata; thus, when mounting such an image, a kernel panic occurs: touch img truncate -s...

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

In the Linux kernel, the following vulnerability has been resolved: mm: move page table sync declarations to linux/pgtable.h During our internal testing, we began observing intermittent boot failures when the machine uses 4-level paging and has a large amount of persistent memory: BUG: unable to...

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

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to perform a sanity check on sbi-totalvalidblockcount SyZBot reported a f2fs bug as follows: ------------ cut here ------------ kernel BUG at fs/f2fs/f2fs.h:2521! RIP: 0010:decvalidblockcount+0x3b2/0x3c0...

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

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Fix NULL pointer dereference when nosmp is used When nosmp is present in the command line, other CPUs are not activated, resulting in their cpcdescptr being set to NULL. CPU0’s iteration via foreachpossiblecpu...

Astra Linux – vulnerability in linux-6.12

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Check availability of workqueue allocated by idxd wq driver before using Running IDXD workloads in a container with the /dev directory mounted can trigger a call trace or even a kernel panic when the parent proce...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: arm64/entry: DAIF was unmasked in cpuswitchto, and called on the irqstack. cpuswitchto and callonirqstack manipulate the SP to switch to different stacks, along with the Shadow Call Stack if it is enabled. These two stack...

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

In the Linux kernel, the following vulnerability has been resolved: net, hsr: reject HSR frame if skb can’t hold tag Receiving an HSR frame with insufficient space to hold the HSR tag within the skb can lead to a crash kernel BUG: 45.390915 skbuff: skbunderpanic: text:ffffffff86f32cac len:26 put:...