CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2025-38645 – net/mlx5: Check device memory pointer before usage
https://notcve.org/view.php?id=CVE-2025-38645
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Check device memory pointer before usage Add a NULL check before accessing device memory to prevent a crash if dev->dm allocation in mlx5_init_once() fails. In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Check device memory pointer before usage Add a NULL check before accessing device memory to prevent a crash if dev->dm allocation in mlx5_init_once() fails. • https://git.kernel.org/stable/c/c9b9dcb430b3cd0ad2b04c360c4e528d73430481 •
CVSS: 5.6EPSS: 0%CPEs: 6EXPL: 0CVE-2025-38644 – wifi: mac80211: reject TDLS operations when station is not associated
https://notcve.org/view.php?id=CVE-2025-38644
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: reject TDLS operations when station is not associated syzbot triggered a WARN in ieee80211_tdls_oper() by sending NL80211_TDLS_ENABLE_LINK immediately after NL80211_CMD_CONNECT, before association completed and without prior TDLS setup. This left internal state like sdata->u.mgd.tdls_peer uninitialized, leading to a WARN_ON() in code paths that assumed it was valid. Reject the operation early if not in station mode or not as... • https://git.kernel.org/stable/c/81dd2b8822410e56048b927be779d95a2b6dc186 •
CVSS: 5.9EPSS: 0%CPEs: 6EXPL: 0CVE-2025-38643 – wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac()
https://notcve.org/view.php?id=CVE-2025-38643
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac() Callers of wdev_chandef() must hold the wiphy mutex. But the worker cfg80211_propagate_cac_done_wk() never takes the lock. Which triggers the warning below with the mesh_peer_connected_dfs test from hostapd and not (yet) released mac80211 code changes: WARNING: CPU: 0 PID: 495 at net/wireless/chan.c:1552 wdev_chandef+0x60/0x165 Modules linked in: CPU: 0 UID: 0 PID: 495 Comm: k... • https://git.kernel.org/stable/c/26ec17a1dc5ecdd8d91aba63ead6f8b5ad5dea0d •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-38642 – wifi: mac80211: fix WARN_ON for monitor mode on some devices
https://notcve.org/view.php?id=CVE-2025-38642
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix WARN_ON for monitor mode on some devices On devices without WANT_MONITOR_VIF (and probably without channel context support) we get a WARN_ON for changing the per-link setting of a monitor interface. Since we already skip AP_VLAN interfaces and MONITOR with WANT_MONITOR_VIF and/or NO_VIRTUAL_MONITOR should update the settings, catch this in the link change code instead of the warning. In the Linux kernel, the following vu... • https://git.kernel.org/stable/c/c4382d5ca1af75cf909463c7a707efd1a5f9a557 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2025-38641 – Bluetooth: btusb: Fix potential NULL dereference on kmalloc failure
https://notcve.org/view.php?id=CVE-2025-38641
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Fix potential NULL dereference on kmalloc failure Avoid potential NULL pointer dereference by checking the return value of kmalloc and handling allocation failure properly. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Fix potential NULL dereference on kmalloc failure Avoid potential NULL pointer dereference by checking the return value of kmalloc and handling allocation failure prop... • https://git.kernel.org/stable/c/7d70989fcea7f79afe018a7e34d3486406c7a94e •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38640 – bpf: Disable migration in nf_hook_run_bpf().
https://notcve.org/view.php?id=CVE-2025-38640
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: bpf: Disable migration in nf_hook_run_bpf(). syzbot reported that the netfilter bpf prog can be called without migration disabled in xmit path. Then the assertion in __bpf_prog_run() fails, triggering the splat below. [0] Let's use bpf_prog_run_pin_on_cpu() in nf_hook_run_bpf(). [0]: BUG: assuming non migratable context at ./include/linux/filter.h:703 in_atomic(): 0, irqs_disabled(): 0, migration_disabled() 0 pid: 5829, name: sshd-session 3... • https://git.kernel.org/stable/c/fd9c663b9ad67dedfc9a3fd3429ddd3e83782b4d •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38639 – netfilter: xt_nfacct: don't assume acct name is null-terminated
https://notcve.org/view.php?id=CVE-2025-38639
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_nfacct: don't assume acct name is null-terminated BUG: KASAN: slab-out-of-bounds in .. lib/vsprintf.c:721 Read of size 1 at addr ffff88801eac95c8 by task syz-executor183/5851 [..] string+0x231/0x2b0 lib/vsprintf.c:721 vsnprintf+0x739/0xf00 lib/vsprintf.c:2874 [..] nfacct_mt_checkentry+0xd2/0xe0 net/netfilter/xt_nfacct.c:41 xt_check_match+0x3d1/0xab0 net/netfilter/x_tables.c:523 nfnl_acct_find_get() handles non-null input, but ... • https://git.kernel.org/stable/c/ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 •
CVSS: 5.6EPSS: 0%CPEs: 2EXPL: 0CVE-2025-38638 – ipv6: add a retry logic in net6_rt_notify()
https://notcve.org/view.php?id=CVE-2025-38638
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: ipv6: add a retry logic in net6_rt_notify() inet6_rt_notify() can be called under RCU protection only. This means the route could be changed concurrently and rt6_fill_node() could return -EMSGSIZE. Re-size the skb when this happens and retry, removing one WARN_ON() that syzbot was able to trigger: WARNING: CPU: 3 PID: 6291 at net/ipv6/route.c:6342 inet6_rt_notify+0x475/0x4b0 net/ipv6/route.c:6342 Modules linked in: CPU: 3 UID: 0 PID: 6291 C... • https://git.kernel.org/stable/c/169fd62799e8acabbfb4760799be11138ced949c •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2025-38636 – rv: Use strings in da monitors tracepoints
https://notcve.org/view.php?id=CVE-2025-38636
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: rv: Use strings in da monitors tracepoints Using DA monitors tracepoints with KASAN enabled triggers the following warning: BUG: KASAN: global-out-of-bounds in do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0 Read of size 32 at addr ffffffffaada8980 by task ... Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2025-38635 – clk: davinci: Add NULL check in davinci_lpsc_clk_register()
https://notcve.org/view.php?id=CVE-2025-38635
22 Aug 2025 — In the Linux kernel, the following vulnerability has been resolved: clk: davinci: Add NULL check in davinci_lpsc_clk_register() devm_kasprintf() returns NULL when memory allocation fails. Currently, davinci_lpsc_clk_register() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue and ensuring no resources are left allocated. In the Linux kernel, the following vulnerability has been resolved: clk: davinci: Add NULL check in davi... • https://git.kernel.org/stable/c/c6ed4d734bc7f731709dab0ffd69eed499dd5277 •