CVE-2026-43089

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildmapping struct xfrmusersaid has a one-byte padding hole after the proto field, which ends up never getting set to zero before copying out to userspace. Fix that up by zeroing out the whole structur...

CVE-2026-43089

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildmapping struct xfrmusersaid has a one-byte padding hole after the proto field, which ends up never getting set to zero before copying out to userspace. Fix that up by zeroing out the whole structur...

CVE-2026-43089 xfrm_user: fix info leak in build_mapping()

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildmapping struct xfrmusersaid has a one-byte padding hole after the proto field, which ends up never getting set to zero before copying out to userspace. Fix that up by zeroing out the whole structur...

PT-2026-37399

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An information leak exists in the build mapping function within the xfrm user component. The xfrm usersa id structure contains a one-byte padding hole following the proto field that is n...

PT-2026-37524

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the rnbd-srv component where the response buffer is not cleared before use. This can lead to the client receiving stray bytes when messages are exchanged between...

CVE-2026-43040

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: ndisc: fix ndiscrauseropt to initialize nduseroptpadX fields to zero to prevent an info-leak When processing Router Advertisements with user options the kernel builds an RTMNEWNDUSEROPT netlink message. The nduseroptms...

CVE-2026-43035

The CVE affects the Linux kernel net: sched: cls_api code path tc_chain_fill_node, where tcm_info in struct tcmsg was not initialized, leaking heap memory to userspace via a 4-byte field. The fix zeros tcm_info alongside other initialized fields. Affected/patched details from connected docs: upst...

CVE-2026-43026 netfilter: ctnetlink: zero expect NAT fields when CTA_EXPECT_NAT absent

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: zero expect NAT fields when CTAEXPECTNAT absent ctnetlinkallocexpect allocates expectations from a non-zeroing slab cache via nfctexpectalloc. When CTAEXPECTNAT is not present in the netlink message, savedad...

EUVD-2026-26625

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: zero expect NAT fields when CTAEXPECTNAT absent ctnetlinkallocexpect allocates expectations from a non-zeroing slab cache via nfctexpectalloc. When CTAEXPECTNAT is not present in the netlink message, savedad...

SUSE CVE-2026-31671

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildreport struct xfrmuserreport is a u8 proto field followed by a struct xfrmselector which means there is three "empty" bytes of padding, but the padding is never zeroed before copying to userspace...

CVE-2026-31671

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildreport struct xfrmuserreport is a u8 proto field followed by a struct xfrmselector which means there is three "empty" bytes of padding, but the padding is never zeroed before copying to userspace...

CVE-2026-31671 xfrm_user: fix info leak in build_report()

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildreport struct xfrmuserreport is a u8 proto field followed by a struct xfrmselector which means there is three "empty" bytes of padding, but the padding is never zeroed before copying to userspace...

CVE-2026-31671

The CVE-2026-31671 issue is in the Linux kernel xfrm_user component. A struct xfrm_user_report includes a __u8 proto field followed by a struct xfrm_selector, creating three padding bytes that were never zeroed before copying to userspace. The vulnerability is a information leak caused by these u...

EUVD-2026-25564

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildreport struct xfrmuserreport is a u8 proto field followed by a struct xfrmselector which means there is three "empty" bytes of padding, but the padding is never zeroed before copying to userspace...

PT-2026-35023

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An information leak exists in the build report function within xfrm user. The struct xfrm user report contains a u8 proto field followed by a struct xfrm selector, resulting in three byt...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013718)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013718 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix information leak in f2fsmoveinlinedirents When converting an inline directory to a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010873)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010873 advisory. In the Linux kernel, the following vulnerability has been resolved: dm flakey: don't corrupt the zero page When we need to zero some range on a block device, the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013171)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013171 advisory. In the Linux kernel, the following vulnerability has been resolved: hwrng: virtio - Fix race on dataavail and actual data The virtio rng device kicks off a new entro...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013025)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013025 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011268)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011268 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: storage: Fix memory leak in USB bulk transport A kernel memory leak was identified by the...