Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: tipc: Check the attribute length for the bearer name. syzbot reported uninit-value issues: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN:...

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

In the Linux kernel, the following vulnerabilities have been resolved: llc: Support for ETHPTR8022 has been removed. The syzbot reported a bug related to uninit-values. 0 llc previously supported ETHP8022 0x0004 and also ETHPTR8022 0x0011. The syzbot exploited this to trigger the bug. The code us...

DEBIAN-CVE-2026-89515

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fill in DMA padding bytes in scsiallocsgtables During fuzz testing, the following issue was discovered: BUG: KMSAN: uninit-value in dmamapsgattrs+0x217/0x310 dmamapsgattrs+0x217/0x310 dmamapsgattrs+0x4a/0x70...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053197)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053197 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in ip6makeskb As it was done in commit fc1092f51567 ipv4:...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053280)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053280 advisory. In the Linux kernel, the following vulnerability has been resolved: nfs: Fix KMSAN warning in decodegetfattrattrs Fix the following KMSAN warning: CPU: 1 UID: 0 PID:...

AZL-99497 CVE-2026-80794 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an on-stack struct ncirfdiscoverntf / ncirfintfactivatedntf that is not...

CVE-2026-80794

This Linux kernel vulnerability affects the NFC NCI subsystem, specifically the nci_rf_discover_ntf_packet() and nci_rf_intf_activated_ntf_packet() handlers. The root cause is that on-stack notification structs are not zero-initialised before parsing. When a notification reports a zero rf_tech_sp...

PT-2026-85635

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix uninit-value in the RF discover/activated NTF handlers nci rf discover ntf packet and nci rf intf activated ntf packet each parse a notification into an on-stack struct nci rf discover ntf / nci rf intf activated nt...

Linux Distros Unpatched Vulnerability : CVE-2026-80794

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfc: nci: fix uninit-value in the RF discover/activated NTF handlers ncirfdiscoverntfpacket and ncirfintfactivatedntfpacket each parse a notification into an...

kernel: ip6_tunnel: use skb_vlan_inet_prepare() in __ip6_tnl_rcv()

In the Linux kernel, the following vulnerability has been resolved: ip6tunnel: use skbvlaninetprepare in ip6tnlrcv Blamed commit did not take care of VLAN encapsulations as spotted by syzbot 1. Use skbvlaninetprepare instead of pskbinetmaypull. 1 BUG: KMSAN: uninit-value in INETECNdecapsulate...

Linux Distros Unpatched Vulnerability : CVE-2026-80656

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: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 wit...

CVE-2026-80656

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 with a corrupted HFS+ image, during the file system mounting process, specifically while loading the catalog, a corrupted nodesize value of ...

CVE-2026-80656

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 with a corrupted HFS+ image, during the file system mounting process, specifically while loading the catalog, a corrupted nodesize value of ...

UBUNTU-CVE-2026-80656

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 with a corrupted HFS+ image, during the file system mounting process, specifically while loading the catalog, a corrupted nodesize value of ...

CVE-2026-80656 hfsplus: Add a sanity check for btree node size

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 with a corrupted HFS+ image, during the file system mounting process, specifically while loading the catalog, a corrupted nodesize value of ...

CVE-2026-80656 hfsplus: Add a sanity check for btree node size

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 with a corrupted HFS+ image, during the file system mounting process, specifically while loading the catalog, a corrupted nodesize value of ...

EUVD-2026-67532

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Add a sanity check for btree node size Syzbot reported an uninit-value bug in 1 with a corrupted HFS+ image, during the file system mounting process, specifically while loading the catalog, a corrupted nodesize value of ...

CVE-2026-80656

CVE-2026-80656 is an uninitialized value vulnerability in the Linux kernel's hfsplus (HFS+) filesystem driver. During mounting of a crafted HFS+ image, a corrupted node_size value of 1 causes an excessively large rec_off argument to be passed to hfs_bnode_read_u16() within hfs_bnode_find(), leavi...

kernel: ip6_tunnel: use skb_vlan_inet_prepare() in __ip6_tnl_rcv()

In the Linux kernel, the following vulnerability has been resolved: ip6tunnel: use skbvlaninetprepare in ip6tnlrcv Blamed commit did not take care of VLAN encapsulations as spotted by syzbot 1. Use skbvlaninetprepare instead of pskbinetmaypull. 1 BUG: KMSAN: uninit-value in INETECNdecapsulate...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098875)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098875 advisory. In the Linux kernel, the following vulnerability has been resolved: net: use skbheaderpointer for TCPv4 GSO fragoff check Syzbot reported a KMSAN uninit-value warnin...