EUVD-2026-27589

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

CVE-2026-43089 : In the Linux kernel, the xfrm_user component exposes an information-disclosure vulnerability caused by a one-byte padding hole in struct xfrm_usersa_id that was not zeroed before copying to userspace. The fix zeros the entire structure before setting fields (build_mapping path). ...

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...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a 1-byte padding hole in the proto field of the struct xfrmusersaid structure in the buildmapping...