CVE-2025-38589 neighbour: Fix null-ptr-deref in neigh_flush_dev().

In the Linux kernel, the following vulnerability has been resolved: neighbour: Fix null-ptr-deref in neighflushdev. kernel test robot reported null-ptr-deref in neighflushdev. 0 The cited commit introduced per-netdev neighbour list and converted neighflushdev to use it instead of the global hash...

CVE-2025-38577 f2fs: fix to avoid panic in f2fs_evict_inode

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid panic in f2fsevictinode As syzbot 1 reported as below: R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe17473450 R13: 00007f28b1c10854 R14: 000000000000dae5 R15: 00007ffe17474520 --- end trace...

CVE-2025-38572 ipv6: reject malicious packets in ipv6_gso_segment()

In the Linux kernel, the following vulnerability has been resolved: ipv6: reject malicious packets in ipv6gsosegment syzbot was able to craft a packet with very long IPv6 extension headers leading to an overflow of skb-transportheader. This 16bit field has a limited range. Add...

kernel: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove

In the Linux kernel, the following vulnerability has been resolved: memstick: rtsxusbms: Fix slab-use-after-free in rtsxusbmsdrvremove This fixes the following crash: ================================================================== BUG: KASAN: slab-use-after-free in rtsxusbmspollcard+0x159/0x20...

kernel: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove

In the Linux kernel, the following vulnerability has been resolved: memstick: rtsxusbms: Fix slab-use-after-free in rtsxusbmsdrvremove This fixes the following crash: ================================================================== BUG: KASAN: slab-use-after-free in rtsxusbmspollcard+0x159/0x20...

kernel: nfsd: don't ignore the return code of svc_proc_register()

In the Linux kernel, the following vulnerability has been resolved: nfsd: don't ignore the return code of svcprocregister Currently, nfsdprocstatinit ignores the return value of svcprocregister. If the procfile creation fails, then the kernel will WARN when it tries to remove the entry later. Fix...

CVE-2025-38514

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix oops due to non-existence of prealloc backlog struct If an AFRXRPC service socket is opened and bound, but calls are preallocated, then rxrpcallocincomingcall will oops because the rxrpcbacklog struct doesn't get...

kernel: drm/vkms: Fix null-ptr-deref in vkms_release()

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix null-ptr-deref in vkmsrelease A null-ptr-deref is triggered when it tries to destroy the workqueue in vkms-output.composerworkq in vkmsrelease. KASAN: null-ptr-deref in range 0x0000000000000118-0x000000000000011f CP...

UBUNTU-CVE-2025-38523

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix the smbdresponse slab to allow usercopy The handling of received data in the smbdirect client code involves using copytoiter to copy data from the smbdreponse struct's packet trailer to a folioq buffer provided by...

CVE-2025-38544 rxrpc: Fix bug due to prealloc collision

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix bug due to prealloc collision When userspace is using AFRXRPC to provide a server, it has to preallocate incoming calls and assign to them call IDs that will be used to thread related recvmsg and sendmsg together. The...

CVE-2025-38508

In the Linux kernel, the following vulnerability has been resolved: x86/sev: Use TSCFACTOR for Secure TSC frequency calculation When using Secure TSC, the GUESTTSCFREQ MSR reports a frequency based on the nominal P0 frequency, which deviates slightly typically 0.2% from the actual mean TSC...

CVE-2025-38535

In the Linux kernel, the following vulnerability has been resolved: phy: tegra: xusb: Fix unbalanced regulator disable in UTMI PHY mode When transitioning from USBROLEDEVICE to USBROLENONE, the code assumed that the regulator should be disabled. However, if the regulator is marked as always-on,...

CVE-2025-38522 sched/ext: Prevent update_locked_rq() calls with NULL rq

In the Linux kernel, the following vulnerability has been resolved: sched/ext: Prevent updatelockedrq calls with NULL rq Avoid invoking updatelockedrq when the runqueue rq pointer is NULL in the SCXCALLOP and SCXCALLOPRET macros. Previously, calling updatelockedrqNULL with preemption enabled coul...

CVE-2025-38517 lib/alloc_tag: do not acquire non-existent lock in alloc_tag_top_users()

In the Linux kernel, the following vulnerability has been resolved: lib/alloctag: do not acquire non-existent lock in alloctagtopusers alloctagtopusers attempts to lock alloctagcttype-modlock even when the alloctagcttype is not allocated because: 1 alloc tagging is disabled because mem profiling ...

PT-2025-33565 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The Linux kernel contains a flaw within the scheduler extension sched/ext related to calls to the update locked rq function with a NULL runqueue rq pointer. Invoking update locked rqNU...

Linux Distros Unpatched Vulnerability : CVE-2021-47073

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: platform/x86: dell-smbios-wmi: Fix oops on rmmod dellsmbios initdellsmbioswmi only registers...

Linux Distros Unpatched Vulnerability : CVE-2022-48855

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: sctp: fix kernel-infoleak for SCTP sockets syzbot reported a kernel infoleak 1 of 4 bytes...

kernel: media: uvcvideo: Fix double free in error path

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix double free in error path If the uvcstatusinit function fails to allocate the inturb, it will free the dev-status pointer but doesn't reset the pointer to NULL. This results in the kfree call in...

Linux Distros Unpatched Vulnerability : CVE-2024-36481

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: tracing/probes: fix error check in parsebtffield btffindstructmember might return NULL or an...

Linux Distros Unpatched Vulnerability : CVE-2025-38462

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: vsock: Fix transportg2h,h2g TOCTOU vsockfindcid and vsockdevdoioctl may race with module...