CVE-2025-38480

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized data in insnrwemulatebits For Comedi INSNREAD and INSNWRITE instructions on "digital" subdevices subdevice types COMEDISUBDDI, COMEDISUBDDO, and COMEDISUBDDIO, it is common for the subdevice drive...

CVE-2025-38480 comedi: Fix use of uninitialized data in insn_rw_emulate_bits()

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized data in insnrwemulatebits For Comedi INSNREAD and INSNWRITE instructions on "digital" subdevices subdevice types COMEDISUBDDI, COMEDISUBDDO, and COMEDISUBDDIO, it is common for the subdevice drive...

CVE-2025-38478

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix initialization of data for instructions that write to subdevice Some Comedi subdevice instruction handlers are known to access instruction data elements beyond the first insn-n elements in some cases. The doinsnioctl...

CVE-2025-38477 net/sched: sch_qfq: Fix race condition on qfq_aggregate

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

CVE-2025-38477

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

CVE-2025-38477

The CVE-2025-38477 entry concerns a race in the Linux kernel’s net/sched qfq code. A concurrent modification of agg in qfq_change_agg (invoked during qfq_enqueue) could lead to a NULL dereference in qfq_dump_class and a use-after-free in qfq_delete_class. The fix moves qfq_destroy_class into the ...

CVE-2025-38476

In the Linux kernel, the following vulnerability has been resolved: rpl: Fix use-after-free in rpldosrhinline. Running lwtdstcacherefloop.sh in selftest with KASAN triggers the splat below 0. rpldosrhinline fetches ipv6hdrskb and accesses it after skbcowhead, which is illegal as the header could ...

CVE-2025-38475

In the Linux kernel, the following vulnerability has been resolved: smc: Fix various oops due to inetsock type confusion. syzbot reported weird splats 01 in cipsov4socksetattr while freeing inetsksk-inetopt. The address was freed multiple times even though it was read-only memory...

CVE-2025-38475

CVE-2025-38475 concerns the Linux kernel SMC socket type confusion where smc_sock hijacks AF_INET/AF_INET6 internals, causing inet_opt to be interpreted as a function pointer due to inet_sock not being the first member of smc_sock. The root cause is the misalignment between smc_sock and inet_sock...

CVE-2025-38475 smc: Fix various oops due to inet_sock type confusion.

In the Linux kernel, the following vulnerability has been resolved: smc: Fix various oops due to inetsock type confusion. syzbot reported weird splats 01 in cipsov4socksetattr while freeing inetsksk-inetopt. The address was freed multiple times even though it was read-only memory...

CVE-2025-38474

In the Linux kernel, the following vulnerability has been resolved: usb: net: sierra: check for no status endpoint The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission...

CVE-2025-38474

CVE-2025-38474 affects the Linux kernel USB Sierra network driver. The issue arises from not verifying that the driver’s third USB endpoint is an interrupt input, since the code only checked for three endpoints and bulk in/out. The fix “rectifies the omission” by validating the endpoint type. Ups...

CVE-2025-38474 usb: net: sierra: check for no status endpoint

In the Linux kernel, the following vulnerability has been resolved: usb: net: sierra: check for no status endpoint The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission...

CVE-2025-38474 usb: net: sierra: check for no status endpoint

In the Linux kernel, the following vulnerability has been resolved: usb: net: sierra: check for no status endpoint The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission...

CVE-2025-38473 Bluetooth: Fix null-ptr-deref in l2cap_sock_resume_cb()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix null-ptr-deref in l2capsockresumecb syzbot reported null-ptr-deref in l2capsockresumecb. 0 l2capsockresumecb has a similar problem that was fixed by commit 1bff51ea59a9 "Bluetooth: fix use-after-free error in...

CVE-2025-38472

CVE-2025-38472 affects the Linux kernel netfilter nf_conntrack code. A race can cause a crash when removing a conntrack entry from the hash bucket list, yielding an apparently partially initialized nf_conn with garbage hlist pointers and abnormal timeout/state (IPS_CONFIRMED). The vulnerability s...

CVE-2025-38472 netfilter: nf_conntrack: fix crash due to removal of uninitialised entry

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrack: fix crash due to removal of uninitialised entry A crash in conntrack was reported while trying to unlink the conntrack entry from the hash bucket list: exception RIP: nfctdeletefromlists+172 .. 7...

CVE-2025-38470

CVE-2025-38470 affects the Linux kernel VLAN handling when 8021q rx-vlan-filter is enabled. It can cause VLAN 0 to be emulated on NETDEV_UP/DC_DOWN, leading to a memory leak if VLAN 0 is not removed, or a potential null-vlan_info path triggering a BUG_ON during device teardown. Root cause: refcnt...

CVE-2025-38470

In the Linux kernel, the following vulnerability has been resolved: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime Assuming the "rx-vlan-filter" feature is enabled on a net device, the 8021q module will automatically add or remove VLAN 0 when the net device is put...

CVE-2025-38471

In the Linux kernel, the following vulnerability has been resolved: tls: always refresh the queue when reading sock After recent changes in net-next TCP compacts skbs much more aggressively. This unearthed a bug in TLS where we may try to operate on an old skb when checking if all skbs in the que...