AZL-100319 CVE-2026-89515 affecting package kernel 6.6.150.1-1

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...

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...

EUVD-2026-76421

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...

CVE-2026-89515 scsi: core: Fill in DMA padding bytes in scsi_alloc_sgtables()

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...

CVE-2026-89515 scsi: core: Fill in DMA padding bytes in scsi_alloc_sgtables()

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...

CVE-2026-89515

CVE-2026-89515 is a Linux kernel vulnerability in the SCSI core subsystem, specifically in scsi_alloc_sgtables(). When processing the last unaligned scatterlist element, padding bytes (pad_len) remain uninitialized , causing an uninit-value access in __dma_map_sg_attrs (detected by KMSAN). The tr...

kernel-sanitizers

Linux 内核消毒器 注意：大多数消毒器都在 Linux 内核仓库中维护，不托管于此。 本仓库包含 KASAN、UBSAN、KCSAN、KFENCE、KMSAN 和 KTSAN 的树外信息与原型。 请注意，KMSAN 的代码单独托管。 有关 KASAN 及其他消毒器的问题，可在 [email protected] 邮件列表中提出。 您可以使用 Google 帐户订阅，或发送电子邮件至 [email protected] 进行订阅。 使用消毒器发现的内核缺陷应报告给内核维护者。 消毒器本身的问题可在 Sanitizers Bugzilla 上报告。...

PT-2026-90231

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fill in DMA padding bytes in scsi alloc sgtables During fuzz testing, the following issue was discovered: BUG: KMSAN: uninit-value in dma map sg attrs+0x217/0x310 dma map sg attrs+0x217/0x310 dma map sg attrs+0x4a/0x7...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053292)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053292 advisory. In the Linux kernel, the following vulnerability has been resolved: net/9p: fix uninit-value in p9clientrpc Syzbot with the help of KMSAN reported the following erro...

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:...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053318)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053318 advisory. In the Linux kernel, the following vulnerability has been resolved: hfs: fix to initialize fields of hfsinodeinfo after hfsallocinode Syzbot reports uninitialized...

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...

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...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: virtio/vsock: Fixed an uninit-value issue in virtiotransportrecvpkt KMSAN reported the following uninit-value access issues: ===================================================== BUG: KMSAN: uninit-value in...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: netlink: added nla be16/32 types to the minlen array BUGs: KMSAN: uninit-value in nlavalidaterangeunsigned, lib/nlattr.c:222 inline BUGs: KMSAN: uninit-value in nlavalidateintrange, lib/nlattr.c:336 inline BUGs: 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: net/9p: Fixed an issue related to uninit-value in p9clientrpc. Syzbot, with the help of KMSAN, reported the following errors: BUG: KMSAN: uninit-value in trace9pclientres, include/trace/events/9p.h:146 inline BUG: KMSAN:...