UBUNTU-CVE-2025-21888

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix a WARN during deregmr for DM type Memory regions MR of type DM device memory do not have an associated umem. In the mlx5ibderegmr - mlx5freeprivdescs flow, the code incorrectly takes the wrong branch, attempting to...

CVE-2025-21879 btrfs: fix use-after-free on inode when scanning root during em shrinking

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on inode when scanning root during em shrinking At btrfsscanroot we are accessing the inode's root and fsinfo in a call to btrfsfsclosing after we have scheduled the inode for a delayed iput, and that ca...

CVE-2025-21875 mptcp: always handle address removal under msk socket lock

In the Linux kernel, the following vulnerability has been resolved: mptcp: always handle address removal under msk socket lock Syzkaller reported a lockdep splat in the PM control path: WARNING: CPU: 0 PID: 6693 at ./include/net/sock.h:1711 sockownedbyme include/net/sock.h:1711 inline WARNING: CP...

RHEL 9 : kpatch-patch-5_14_0-427_13_1, kpatch-patch-5_14_0-427_31_1, kpatch-patch-5_14_0-427_44_1, and kpatch-patch-5_14_0-427_55_1 (RHSA-2025:3097)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:3097 advisory. This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module i...

CVE-2025-21866

In the Linux kernel, the following vulnerability has been resolved: powerpc/code-patching: Fix KASAN hit by not flagging text patching area as VMALLOC Erhard reported the following KASAN hit while booting his PowerMac G4 with a KASAN-enabled kernel 6.13-rc6: BUG: KASAN: vmalloc-out-of-bounds in...

UBUNTU-CVE-2025-21845

In the Linux kernel, the following vulnerability has been resolved: mtd: spi-nor: sst: Fix SST write failure 'commit 18bcb4aa54ea "mtd: spi-nor: sst: Factor out common write operation to sstnorwritedata"' introduced a bug where only one byte of data is written, regardless of the number of bytes...

CVE-2025-21866

CVE-2025-21866 : In the Linux kernel, PowerPC text patching infrastructure allocated a virtual area and marked it VM_ALLOC, which is inappropriate since that memory is not vmalloc’d and isn’t initialized until __vmalloc_node_range() is called. This caused KASAN: vmalloc-out-of-bounds when booting...

CVE-2025-21851

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix softlockup in arenamapfree on 64k page kernel On an aarch64 kernel with CONFIGPAGESIZE64KB=y, arenahtab tests cause a segmentation fault and soft lockup. The same failure is not observed with 4k pages on aarch64. It turn...

CVE-2024-58088 bpf: Fix deadlock when freeing cgroup storage

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix deadlock when freeing cgroup storage The following commit bc235cdb423a "bpf: Prevent deadlock from recursive bpftaskstorageget|delete" first introduced deadlock prevention for fentry/fexit programs attaching on...

kernel: can: bcm: Fix UAF in bcm_proc_show()

In the Linux kernel, the following vulnerability has been resolved: can: bcm: Fix UAF in bcmprocshow BUG: KASAN: slab-use-after-free in bcmprocshow+0x969/0xa80 Read of size 8 at addr ffff888155846230 by task cat/7862 CPU: 1 PID: 7862 Comm: cat Not tainted 6.5.0-rc1-00153-gc8746099c197 230 Hardwar...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-56715)

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-2024-56715 advisory. - In the Linux kernel, the following vulnerability has been resolved: ionic: Fix netdev notifier unregister on...

SUSE CVE-2025-21835

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmidi: fix MIDI Streaming descriptor lengths While the MIDI jacks are configured correctly, and the MIDIStreaming endpoint descriptors are filled with the correct information, bNumEmbMIDIJack and bLength are set...

CVE-2025-21843 drm/panthor: avoid garbage value in panthor_ioctl_dev_query()

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: avoid garbage value in panthorioctldevquery 'prioritiesinfo' is uninitialized, and the uninitialized value is copied to user object when calling PANTHORUOBJSET. Using memset to initialize 'prioritiesinfo' to avoid th...

UBUNTU-CVE-2025-21829

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix the warning "rxecleanup+0x12c/0x170 rdmarxe" The Call Trace is as below: " ? showregs.cold+0x1a/0x1f ? rxecleanup+0x12c/0x170 rdmarxe ? warn+0x84/0xd0 ? rxecleanup+0x12c/0x170 rdmarxe ? reportbug+0x105/0x180 ?...

DEBIAN-CVE-2024-58057

In the Linux kernel, the following vulnerability has been resolved: idpf: convert workqueues to unbound When a workqueue is created with WQUNBOUND, its work items are served by special worker-pools, whose host workers are not bound to any specific CPU. In the default configuration i.e. when...

CVE-2024-58069 rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read

In the Linux kernel, the following vulnerability has been resolved: rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read The nvmem interface supports variable buffer sizes, while the regmap interface operates with fixed-size storage. If an nvmem client uses a buffer size less than 4 byte...

CVE-2024-58059 media: uvcvideo: Fix deadlock during uvc_probe

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix deadlock during uvcprobe If uvcprobe fails, it can end up calling uvcstatusunregister before uvcstatusinit is called. Fix this by checking if dev-status is NULL or not in uvcstatusunregister...

Linux Distros Unpatched Vulnerability : CVE-2024-50288

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: media: vivid: fix buffer overwrite when using 32 buffers The maximum number of buffers that...

Linux Distros Unpatched Vulnerability : CVE-2024-50200

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: mapletree: correct tree corruption on spanning store Patch series mapletree: correct tree...

Linux Distros Unpatched Vulnerability : CVE-2024-49931

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath12k: fix array out-of-bound access in SoC stats Currently, the ath12ksocdpstats::halreoerror array is defined with a maximum size of DPREODSTRINGMAX...