CVE-2026-80637

CVE-2026-80637 affects the Linux kernel 's netfilter synproxy module, where an unaligned memory access in the timestamp adjustment code could cause performance degradation or a crash on strict alignment architectures . The fix replaces direct reads/writes with get_unaligned_be32() and put_unalign...

CVE-2026-80637 netfilter: synproxy: fix unaligned memory access in timestamp adjustment

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory acces...

CVE-2026-80637

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory acces...

EUVD-2026-67513

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory acces...

CVE-2026-80637 netfilter: synproxy: fix unaligned memory access in timestamp adjustment

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory acces...

Linux Distros Unpatched Vulnerability : CVE-2026-80637

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields...

Linux Distros Unpatched Vulnerability : CVE-2026-80695

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hwmon: sht3x Fix unaligned accesses Sashiko reports: In sht3xupdateclient, the 16-bit temperature and humidity values are extracted from a stack-allocated byte...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098883)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098883 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: Replace guest-triggerable BUGON in ioeventfd datamatch with getunaligned Drop a BUGON that h...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098813)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098813 advisory. In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix & Optimize table creation from possibly unaligned memory Source blob may come from...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: Avoid resizing to a partial cluster size This patch prevents attempts to resize the filesystem to a cluster boundary that is not an integer multiple of the cluster size. Online resizing to a size that is not integral to the...

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

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: Fixed the issue where the SoC may hang during 16-byte unaligned reads. There is an errata regarding the chip ls1028a: The SoC may hang during 16-byte unaligned read transactions initiated by QDMA. Unaligned...

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: crypto: seqiv - Do not use req-iv after cryptoaeadencrypt As soon as cryptoaeadencrypt is called, the underlying request may be freed by an asynchronous completion. Therefore, dereferencing req-iv after its return is invalid...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Block: Fixed page ref counts for unaligned buffers in bioreleasepages. Fixed the issue where an incorrect number of pages were released for buffers that do not start at the beginning of a page...

Astra Linux – Vulnerability in Wireshark

Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service through packet injection or crafted capture files...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftsethash: Unaligned atomic read on struct nftsetext Access to the genmask field in struct nftsetext results in an unaligned atomic read: 72.130109 Unable to handle kernel paging requests at virtual address...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099987)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099987 advisory. In the Linux kernel, the following vulnerability has been resolved: pppoe: drop PFC frames RFC 2516 Section 7 states that Protocol Field Compression PFC is NOT...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100719)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100719 advisory. In the Linux kernel, the following vulnerability has been resolved: pppoe: drop PFC frames RFC 2516 Section 7 states that Protocol Field Compression PFC is NOT...

EUVD-2026-59369

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: resize log-onepagebuf when adopting on-disk page size logreplay allocates log-onepagebuf using the page size that was chosen from the host PAGESIZE: log-onepagebuf = kmalloclog-pagesize, GFPNOFS; Later, when a restart...

EUVD-2026-58927

In the Linux kernel, the following vulnerability has been resolved: kho: make sure scratch size is always aligned by CMAMINALIGNMENTBYTES When using scratchscale, the scratch sizes are rounded up to CMAMINALIGNMENTBYTES since they will be released as MIGRATECMA. This is not done when using fixed...

CVE-2026-72168 mtd: maps: vmu-flash: fix fault in unaligned fixup

In the Linux kernel, the following vulnerability has been resolved: mtd: maps: vmu-flash: fix fault in unaligned fixup Use kzallocobj / kzallocobjs to allocate the memcard structs, instead of kmallocobj / kmallocobjs to prevent access to uninitialized data. Fixes runtime error: Fault in unaligned...