Linux Distros Unpatched Vulnerability : CVE-2026-64117

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: capture fast-RX rate before mesh reuses skb-cb ieee80211invokefastrx reads RX status through IEEE80211SKBRXCBskb, which aliases the same skb-cb...

Linux Distros Unpatched Vulnerability : CVE-2026-63917

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ip6: vti: Use ip6tnl.net in vti6changelink. ip netns add ns1 ip netns add ns2 ip -n ns1 link add vti6test type vti6 remote ::1 local ::2 key 7 ip -n ns1 link se...

EUVD-2026-45552

In the Linux kernel, the following vulnerability has been resolved: mptcp: close TOCTOU race while computing rcvwnd The MPTCP output path access locklessly the MPTCP-level ackseq in multiple times, using possibly different values for the dataack in the DSS option and to compute the announced rcv...

CVE-2026-63813

In the Linux kernel, the following vulnerability has been resolved: Revert "f2fs: remove non-uptodate folio from the page cache in movedatablock" This reverts commit 9609dd704725a40cd63d915f2ab6c44248a44598. The kernel panics are keeping to be reported especially when the f2fs partition get almos...

UBUNTU-CVE-2026-53397

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix posixacl leak on SETACL decode failure nfsaclsvcdecodesetaclargs and nfs3svcdecodesetaclargs each call nfsstreamdecodeacl twice, first for NFSACL and then for NFSDFACL. Each successful call transfers ownership of a...

Linux Distros Unpatched Vulnerability : CVE-2026-53385

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in...

Linux Distros Unpatched Vulnerability : CVE-2026-63815

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: bound iinlinexattrsize for non-inline-xattr inodes When the flexibleinlinexattr feature is enabled, doreadinode loads the on-disk iinlinexattrsize...

Linux Distros Unpatched Vulnerability : CVE-2026-53382

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: vidtv: fix NULL pointer dereference in vidtvmuxpushsi syzbot reported a general protection fault in vidtvpsitspsiwriteinto 1. vidtvmuxgetpidctx can retur...

Linux Distros Unpatched Vulnerability : CVE-2026-63825

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gcov: use atomic counter updates to fix concurrent access crashes GCC's GCOV instrumentation can merge global branch counters with loop induction variables as a...

Linux Distros Unpatched Vulnerability : CVE-2026-63810

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - block: Avoid mounting the bdev pseudo-filesystem in userspace The bdev pseudo-filesystem is an internal kernel filesystem with which userspace should not...

Linux Distros Unpatched Vulnerability : CVE-2026-63803

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - hdlcppp: sync per-proto timers before freeing hdlc state Each PPP control protocol LCP/IPCP/IPV6CP embedded in struct ppp registers a timer via timersetup. Tha...

Linux Distros Unpatched Vulnerability : CVE-2026-53376

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdkfd: Add upper bound check for numofnodes drm/amdkfd: Add upper bound check for numofnodes in kfdioctlgetprocessaperturesnew. cherry picked from commit...

Linux Distros Unpatched Vulnerability : CVE-2026-63845

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu/jpeg: set nouserfence for JPEG v4.0 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. cherry picked fr...

Linux Distros Unpatched Vulnerability : CVE-2026-63800

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pNFS: Fix use-after-free in pnfsupdatelayout When hitting the NFSLAYOUTRETURN branch in pnfsupdatelayout, the code calls pnfspreparetoretrylayoutgetlo. If it...

Linux Distros Unpatched Vulnerability : CVE-2026-53392

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NFSv4/flexfiles: reject zero filehandle version count fflayoutalloclseg decodes the filehandle- version array count from the flexfiles layout body. The value is...

Linux Distros Unpatched Vulnerability : CVE-2026-53397

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfsd: fix posixacl leak on SETACL decode failure nfsaclsvcdecodesetaclargs and nfs3svcdecodesetaclargs each call nfsstreamdecodeacl twice, first for NFSACL and...

Linux Distros Unpatched Vulnerability : CVE-2026-53374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu: zero-initialize GART table on allocation GART TLB is flushed after unmapping but not after mapping. Since amdgpubocreatekernel does not...

Linux Distros Unpatched Vulnerability : CVE-2026-63808

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - exfat: fix potential use-after-free in exfatfinddirentry In exfatfinddirentry, the bufferhead obtained from exfatgetdentry is released with brelsebh before the...

Linux Distros Unpatched Vulnerability : CVE-2026-53401

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: omap2: fix use-after-free in omapfbmmap omapfbmmap has a race condition with OMAPFBSETUPPLANE ioctl that can lead to use-after-free: The fbmmap entry...

Linux Distros Unpatched Vulnerability : CVE-2026-53368

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path,...