CVE-2026-63806 KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned()

In the Linux kernel, the following vulnerability has been resolved: KVM: Replace guest-triggerable BUGON in ioeventfd datamatch with getunaligned Drop a BUGON that has been reachable since it was first added, way back in 2009, and instead use getunaligned to perform potentially-unaligned accesses...

EUVD-2026-45472

In the Linux kernel, the following vulnerability has been resolved: KVM: Replace guest-triggerable BUGON in ioeventfd datamatch with getunaligned Drop a BUGON that has been reachable since it was first added, way back in 2009, and instead use getunaligned to perform potentially-unaligned accesses...

EUVD-2026-45460

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Fix page overflow in sevdbgcrypt for ENCRYPT path In sevdbgcrypt, the per-iteration transfer length is bounded by the source page offset PAGESIZE - soff but not by the destination page offset PAGESIZE - doff. When doff...

CVE-2026-53396

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix posixacl leak and ignored error in nfsd4createfile nfsd4createfile has two bugs in its ACL handling: The return value of nfsd4acltoattr is silently discarded. When the NFSv4-to-POSIX ACL conversion fails e.g., -EINVAL f...

CVE-2026-53367 selinux: fix avdcache auditing

In the Linux kernel, the following vulnerability has been resolved: selinux: fix avdcache auditing The per-task avdcache was incorrectly saving and reusing the audited vector computed by avcauditrequired rather than recomputing based on the currently requested permissions and distinguishing the...

Linux Distros Unpatched Vulnerability : CVE-2026-63818

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: validate orphan inode entry count f2fsrecoverorphaninodes trusts the orphan block entrycount when replaying orphan inodes from the checkpoint pack. A...

Linux Distros Unpatched Vulnerability : CVE-2026-63809

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: bpf: use kvfree for replaced sysctl write buffer procsyscallhandler allocates its temporary...

Linux Distros Unpatched Vulnerability : CVE-2026-63805

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: nx - fix nxcryptoctxexit argument nxcryptoctxshashexit calls nxcryptoctxexit with cryptoshashctx... but cryptoshashctx gives a nxcryptoctx , not a...

Linux Distros Unpatched Vulnerability : CVE-2026-63819

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: fix to do sanity check on f2fsgetnodefoliora kernel BUG at fs/f2fs/file.c:845! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5336 Comm:...

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-2026-63798

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - irqchip/imgpdc: Fix resource leak, add missing chained handler cleanup on remove The driver allocates domain generic chips using irqallocdomaingenericchips duri...

PT-2026-61419

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA Soft-iWARP siw component where the system fails to validate the MPA length field c hdr-mpa len of an incoming iWARP FPDU against the required header length fo...

PT-2026-61272

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the mm/vmalloc component where the get vm area node function incorrectly triggers a BUG a kernel panic when bottom halves BH are disabled. This occurs because the in...

CVE-2026-64065: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfs: fix VMBUGONFOLIO issue in netfswritebegin call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sudo ./check generic/013 done...

PT-2026-61127

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the f2fs file system during atomic write operations. When updating an atomic-write file, the f2fs write begin function may incorrectly use a COW Copy-on-Write inode to...

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,...

Fedora 44 : openssh (2026-c9d8542bb3)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c9d8542bb3 advisory. - CVE-2026-59996: Fix remote glob result of .. causing files to be placed in unintended parent directories when scp performs remote-to-remote copy v...

CVE-2026-63955: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: do not trigger BUG on BH disabled context getvmareanode currently triggers a BUG if ininterrupt returns true. However, ininterrupt also reports true when BH are disabled. The bridge code can call...

PT-2026-61382

Name of the Vulnerable Software and Affected Versions Linux kernel version 7.0.0-rc1 Description A kernel BUG occurs in the netfs component due to a VM BUG ON FOLIO issue within the netfs write begin function. This issue is triggered when folio unlock is called on a folio that is not locked,...

Remote Code Execution (RCE)

MantisBT is vulnerable to Remote Code Execution RCE. The vulnerability is due to the use of eval when processing non-string configuration values in the Manage Configuration feature, which allows an administrator to inject malicious class definitions that execute arbitrary code through PHP's...