466 matches found
UBUNTU-CVE-2025-37903
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...
CVE-2025-37906 ublk: fix race between io_uring_cmd_complete_in_task and ublk_cancel_cmd
In the Linux kernel, the following vulnerability has been resolved: ublk: fix race between iouringcmdcompleteintask and ublkcancelcmd ublkcancelcmd calls iouringcmddone to complete uringcmd, but we may have scheduled task work via iouringcmdcompleteintask for dispatching request, then kernel cras...
kernel: of: check previous kernel's ima-kexec-buffer against memory bounds
In the Linux kernel, the following vulnerability has been resolved: of: check previous kernel's ima-kexec-buffer against memory bounds Presently imagetkexecbuffer doesn't check if the previous kernel's ima-kexec-buffer lies outside the addressable memory range. This can result in a kernel panic i...
kernel: virtio-net: fix overflow inside virtnet_rq_alloc
In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix overflow inside virtnetrqalloc When the frag just got a page, then may lead to regression on VM. Specially if the sysctl net.core.highorderallocdisable value is 1, then the frag always get a page when do refill...
kernel: drm/amdgpu: fix the waring dereferencing hive
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix the waring dereferencing hive Check the amdgpuhiveinfo hive that maybe is NULL...
CVE-2025-37865
CVE-2025-37865 affects Linux kernel net: dsa mv88e6xxx code. The bug arises when deleting VLANs on devices where MST is unsupported: mv88e6xxx_port_vlan_leave() calls mv88e6xxx_mst_put() which looks up an MST entry by sid. If the vtu/vlan population path fails to populate vlan.sid, a stale or zer...
CBL Mariner 2.0 Security Update: kernel (CVE-2025-21727)
"The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21727 advisory. - In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padatareorder A bug...
CBL Mariner 2.0 Security Update: kernel (CVE-2024-57913)
The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-57913 advisory. - In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Remove WARNON in...
CVE-2023-53111
In the Linux kernel, the following vulnerability has been resolved: loop: Fix use-after-free issues doreqfilebacked calls blkmqcompleterequest synchronously or asynchronously when using asynchronous I/O unless memory allocation fails. Hence, modify loophandlecmd such that it does not dereference...
CVE-2023-53054
In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix a devres leak in hwenable upon suspend resume Each time the platform goes to low power, PM suspend / resume routines call: dwc2lowlevelhwenable - devmaddactionorreset. This adds a new devres each time. This may als...
CVE-2023-53111 loop: Fix use-after-free issues
In the Linux kernel, the following vulnerability has been resolved: loop: Fix use-after-free issues doreqfilebacked calls blkmqcompleterequest synchronously or asynchronously when using asynchronous I/O unless memory allocation fails. Hence, modify loophandlecmd such that it does not dereference...
CVE-2023-53048 usb: typec: tcpm: fix warning when handle discover_identity message
In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: fix warning when handle discoveridentity message Since both source and sink device can send discoveridentity message in PD3, kernel may dump below warning: ------------ cut here ------------ WARNING: CPU: 0 PID:...
CVE-2025-37797 net_sched: hfsc: Fix a UAF vulnerability in class handling
In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a UAF vulnerability in class handling This patch fixes a Use-After-Free vulnerability in the HFSC qdisc class handling. The issue occurs due to a time-of-check/time-of-use condition in hfscchangeclass when...
DEBIAN-CVE-2022-49827
In the Linux kernel, the following vulnerability has been resolved: drm: Fix potential null-ptr-deref in drmvblankdestroyworker drmvblankinit call drmmaddactionorreset with drmvblankinitrelease as action. If drmmaddaction failed, will directly call drmvblankinitrelease with the vblank whose worke...
CVE-2022-49925 RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix null-ptr-deref in ibcorecleanup KASAN reported a null-ptr-deref error: KASAN: null-ptr-deref in range 0x0000000000000118-0x000000000000011f CPU: 1 PID: 379 Hardware name: QEMU Standard PC i440FX + PIIX, 1996 RIP:...
CVE-2022-49921 net: sched: Fix use after free in red_enqueue()
In the Linux kernel, the following vulnerability has been resolved: net: sched: Fix use after free in redenqueue We can't use "skb" again after passing it to qdiscenqueue. This is basically identical to commit 2f09707d0c97 "schsfb: Also store skb len before calling child enqueue"...
CVE-2022-49898 btrfs: fix tree mod log mishandling of reallocated nodes
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix tree mod log mishandling of reallocated nodes We have been seeing the following panic in production kernel BUG at fs/btrfs/tree-mod-log.c:677! invalid opcode: 0000 1 SMP RIP: 0010:treemodlogrewind+0x1b4/0x200 RSP:...
CVE-2022-49869
CVE-2022-49869 (bnxt_en): In the Linux kernel bnxt_hwrm_set_coal() may crash during error recovery because rtnl_lock isn’t held for the entire sequence, allowing freed datastructures. The fix uses BNXT_STATE_OPEN rather than netif_running() to ensure the device is fully operational before reconfi...
CVE-2025-37779
CVE-2025-37779 pertains to the Linux kernel. A folio refcount bug in lib/iov_iter caused a UAF when an EROFS file-backed mount over 9P (v9fs) on QEMU was exercised, due to pages in bvec being coalesced across a folio boundary. The root cause was inadequate refcount handling for non-slab folios, p...