223952 matches found
CVE-2026-46321 tun: free page on short-frame rejection in tun_xdp_one()
In the Linux kernel, the following vulnerability has been resolved: tun: free page on short-frame rejection in tunxdpone tunxdpone returns -EINVAL on a frame shorter than ETHHLEN without freeing the page that vhostnetbuildxdp allocated for it. tunsendmsg discards that -EINVAL and still returns...
CVE-2026-46319
In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: Only release RCU read lock after ctft When looking up a flow table in actct in tcfctflowtableget, rhashtablelookupfast internally opens and closes an RCU read critical section before returning ctft. The...
EUVD-2026-35409
In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: Only release RCU read lock after ctft When looking up a flow table in actct in tcfctflowtableget, rhashtablelookupfast internally opens and closes an RCU read critical section before returning ctft. The...
CVE-2026-46319
The CVE concerns the Linux kernel net/sched act_ct flow table lookup. In tcf_ct_flow_table_get(), the code uses rhashtable_lookup_fast() inside an RCU read section, but returns after rcu_read_unlock(), creating a narrow race window where the ct_ft object can be freed before refcount_inc_not_zero(...
CVE-2026-46320
The CVE-2026-46320 issue in the Linux kernel tap subsystem reports a leak where tap_get_user_xdp() on error paths fails to free the page allocated for the frame, causing one page-frag chunk to leak per rejected frame in a batch. The two error paths (short frame rejection with -EINVAL and build_sk...
CVE-2026-46319 net/sched: act_ct: Only release RCU read lock after ct_ft
In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: Only release RCU read lock after ctft When looking up a flow table in actct in tcfctflowtableget, rhashtablelookupfast internally opens and closes an RCU read critical section before returning ctft. The...
EUVD-2026-35408
In the Linux kernel, the following vulnerability has been resolved: Revert "mm/hugetlbfs: update hugetlbfs to use mmapprepare" This reverts commit ea52cb24cd3f "mm/hugetlbfs: update hugetlbfs to use mmapprepare" with conflict resolution to account for changes in commit ea52cb24cd3f "mm/hugetlbfs:...
CVE-2026-46317
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Reassign nestedmmus array behind mmulock kvm-arch.nestedmmus is walked under kvm-mmulock, including from the MMU notifier path kvmunmapgfnrange - kvmnesteds2unmap, which can run at any time. kvmvcpuinitnested...
CVE-2026-46315
A flaw was found in the Linux kernel's iouring subsystem, specifically within the IORINGOPWAITID operation. This vulnerability occurs because the waitid information structure is not properly initialized before being copied to userspace. A local user could exploit this to expose stale data from...
Exploit for Use After Free in Linux Linux_Kernel
🐧 CVE-2026-23111 - Linux Kernel nftables Use-After-Free Vulne...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: CVE-2026-31405: media: dvb-net: fix OOB access in ULE extension header tables bsc1261700. CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with reqqueuemutex...
SUSE-SU-2026:2310-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2026-31405: media: dvb-net: fix OOB access in ULE extension header tables bsc1261700. - CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with reqqueuemut...
CVE-2026-46315 io_uring/waitid: clear waitid info before copying it to userspace
In the Linux kernel, the following vulnerability has been resolved: iouring/waitid: clear waitid info before copying it to userspace IORINGOPWAITID stores its result fields in struct iowaitid::info and later copies them to userspace siginfo. The prep path initializes the request arguments, but it...
Security Bulletin: IBM Cloud Pak for Data System 1.0 is affected by multiple vulnerabilities
Summary IBM Cloud Pak for Data System 1.0 CPDS 1.0 includes multiple third-party components that are affected by various security vulnerabilities. These vulnerabilities include denial of service issues in the Linux kernel and Python components, command injection vulnerabilities in Python's imapli...
SUSE CVE-2025-71315
In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Convert to DRM's vblank timer Replace vkms' vblank timer with the DRM implementation. The DRM code is identical in concept, but differs in implementation. Vblank timers are covered in vblank helpers and initializer...
SUSE CVE-2026-46274
In the Linux kernel, the following vulnerability has been resolved: io-wq: check that the predecessor is hashed in iowqremovepending iowqremovepending needs to fix up wq-hashtail if the cancelled work was the tail of its hash bucket. When doing this, it checks whether the preceding entry in...
SUSE CVE-2026-46277
In the Linux kernel, the following vulnerability has been resolved: mm/zonedevice: do not touch device folio after calling -foliofree The contents of a device folio can immediately change after calling -foliofree, as the folio may be reallocated by a driver with a different order. Instead of...
SUSE CVE-2026-46278
In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Fix segfault when updating ftrace mask Fix invalid data access by passing right data for debugfs entry. 171.549793 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 171.559248 M...
SUSE CVE-2026-46279
In the Linux kernel, the following vulnerability has been resolved: mm/alloctag: clear codetag for pages allocated before pageext initialization Due to initialization ordering, pageext is allocated and initialized relatively late during boot. Some pages have already been allocated and freed befor...
SUSE CVE-2026-46280
In the Linux kernel, the following vulnerability has been resolved: lib: testhmm: evict device pages on file close to avoid use-after-free Patch series "Minor hmmtest fixes and cleanups". Two bugfixes a cleanup for the HMM kernel selftests. These were mostly reported by Zenghui Yu with special...