kernel: ELF: fix kernel.randomize_va_space double read

In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomizevaspace double read ELF loader uses "randomizevaspace" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly on...

kernel: usb: config: fix iteration issue in 'usb_get_bos_descriptor()'

In the Linux kernel, the following vulnerability has been resolved: usb: config: fix iteration issue in 'usbgetbosdescriptor' The BOS descriptor defines a root descriptor and is the base descriptor for accessing a family of related descriptors. Function 'usbgetbosdescriptor' encounters an iterati...

CVE-2025-38243 btrfs: fix invalid inode pointer dereferences during log replay

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix invalid inode pointer dereferences during log replay In a few places where we call readoneinode, if we get a NULL pointer we end up jumping into an error path, or fallthrough in case of addinoderef, where we then do...

kernel: Squashfs: fix handling and sanity checking of xattr_ids count

In the Linux kernel, the following vulnerability has been resolved: Squashfs: fix handling and sanity checking of xattrids count A Sysbot 1 corrupted filesystem exposes two flaws in the handling and sanity checking of the xattrids count in the filesystem. Both of these flaws cause computation...

CVE-2025-38184

In the Linux kernel, the following vulnerability has been resolved: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer The reproduction steps: 1. create a tun interface 2. enable l2 bearer 3. TIPCNLUDPGETREMOTEIP with media name set to tun tipc: Started in network mode tipc: Nod...

UBUNTU-CVE-2025-38187

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix a use-after-free in r535gsprpcpush The RPC container is released after being passed to r535gsprpcsend. When sending the initial fragment of a large RPC and passing the caller's RPC container, the container will b...

CVE-2025-38211 RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction

In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix use-after-free of work objects after cmid destruction The commit 59c68ac31e15 "iwcm: free cmid resources on the last deref" simplified cmid resource management by freeing cmid once all references to the cmid were...

UBUNTU-CVE-2025-38174

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Do not double dequeue a configuration request Some of our devices crash in tbcfgrequestdequeue: general protection fault, probably for non-canonical address 0xdead000000000122 CPU: 6 PID: 91007 Comm: kworker/6:2...

CVE-2025-38175 binder: fix yet another UAF in binder_devices

In the Linux kernel, the following vulnerability has been resolved: binder: fix yet another UAF in binderdevices Commit e77aff5528a18 "binderfs: fix use-after-free in binderdevices" addressed a use-after-free where devices could be released without first being removed from the binderdevices list...

SUSE CVE-2025-38144

In the Linux kernel, the following vulnerability has been resolved: watchdog: lenovose30wdt: Fix possible devmioremap NULL pointer dereference in lenovose30wdtprobe devmioremap returns NULL on error. Currently, lenovose30wdtprobe does not check for this case, which results in a NULL pointer...

CVE-2025-38165

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix panic when calling skblinearize The panic can be reproduced by executing the command: ./bench sockmap -c 2 -p 1 -a --rx-verdict-ingress --rx-strp 100000 Then a kernel panic was captured: ''' 657.460555 kernel BU...

AZL-64619 CVE-2025-38113 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Fix NULL pointer dereference when nosmp is used With nosmp in cmdline, other CPUs are not brought up, leaving their cpcdescptr NULL. CPU0's iteration via foreachpossiblecpu dereferences these NULL pointers, causing...

CVE-2025-38106

In the Linux kernel, the following vulnerability has been resolved: iouring: fix use-after-free of sq-thread in iouringshowfdinfo syzbot reports: BUG: KASAN: slab-use-after-free in getrusage+0x1109/0x1a60 Read of size 8 at addr ffff88810de2d2c8 by task a.out/304 CPU: 0 UID: 0 PID: 304 Comm: a.out...

UBUNTU-CVE-2025-38138

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Add NULL check in udmaprobe devmkasprintf returns NULL when memory allocation fails. Currently, udmaprobe does not check for this case, which results in a NULL pointer dereference. Add NULL check after devmkasprint...

UBUNTU-CVE-2025-38150

In the Linux kernel, the following vulnerability has been resolved: afpacket: move notifier's packetdevmc out of rcu critical section Syzkaller reports the following issue: BUG: sleeping function called from invalid context at kernel/locking/mutex.c:578 mutexlock+0x106/0xe80...

CVE-2025-38165

The CVE-2025-38165 vulnerability affects the Linux kernel’s bpf/sockmap path, causing a kernel panic when skb_linearize() is called. The root cause is a race-related interaction between backlog skb handling and skb release in the recvmsg path, previously mitigated by skb_get() in the backlog, whi...

CVE-2025-38158

CVE-2025-38158 affects the Linux kernel (hisi_acc_vfio_pci) and fixes an XQE/AEQE DMA address error observed after migration. The root cause is an incorrect address construction when reading hardware registers, causing wrong DMA addresses for EQE/AEQE and guest kernel‑mode encryption services to ...

CVE-2025-38139

Technical details about CVE-2025-38139 are not provided in the supplied documents. Monitoring for updates and authoritative advisories is advised.

CVE-2025-38131 coresight: prevent deactivate active config while enabling the config

In the Linux kernel, the following vulnerability has been resolved: coresight: prevent deactivate active config while enabling the config While enable active config via cscfgcsdevenableactiveconfig, active config could be deactivated via configfs' sysfs interface. This could make UAF issue in bel...

CVE-2025-38120 netfilter: nf_set_pipapo_avx2: fix initial map fill

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfsetpipapoavx2: fix initial map fill If the first field doesn't cover the entire start map, then we must zero out the remainder, else we leak those bits into the next match round map. The early fix was incomplete and...