CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2025-37909 – net: lan743x: Fix memleak issue when GSO enabled
https://notcve.org/view.php?id=CVE-2025-37909
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Fix memleak issue when GSO enabled Always map the `skb` to the LS descriptor. Previously skb was mapped to EXT descriptor when the number of fragments is zero with GSO enabled. Mapping the skb to EXT descriptor prevents it from being freed, leading to a memory leak In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Fix memleak issue when GSO enabled Always map the `skb` to the LS descriptor. Prev... • https://git.kernel.org/stable/c/23f0703c125be490f70501b6b24ed5645775c56a •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2025-37892 – mtd: inftlcore: Add error check for inftl_read_oob()
https://notcve.org/view.php?id=CVE-2025-37892
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: mtd: inftlcore: Add error check for inftl_read_oob() In INFTL_findwriteunit(), the return value of inftl_read_oob() need to be checked. A proper implementation can be found in INFTL_deleteblock(). The status will be set as SECTOR_IGNORE to break from the while-loop correctly if the inftl_read_oob() fails. In the Linux kernel, the following vulnerability has been resolved: mtd: inftlcore: Add error check for inftl_read_oob() In INFTL_findwri... • https://git.kernel.org/stable/c/8593fbc68b0df1168995de76d1af38eb62fd6b62 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2025-37890 – net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc
https://notcve.org/view.php?id=CVE-2025-37890
16 May 2025 — In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc As described in Gerrard's report [1], we have a UAF case when an hfsc class has a netem child qdisc. The crux of the issue is that hfsc is assuming that checking for cl->qdisc->q.qlen == 0 guarantees that it hasn't inserted the class in the vttree or eltree (which is not true for the netem duplicate case). This patch checks the n_active class variable to make sure t... • https://git.kernel.org/stable/c/37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-53146 – media: dw2102: Fix null-ptr-deref in dw2102_i2c_transfer()
https://notcve.org/view.php?id=CVE-2023-53146
14 May 2025 — In the Linux kernel, the following vulnerability has been resolved: media: dw2102: Fix null-ptr-deref in dw2102_i2c_transfer() In dw2102_i2c_transfer, msg is controlled by user. When msg[i].buf is null and msg[i].len is zero, former checks on msg[i].buf would be passed. Malicious data finally reach dw2102_i2c_transfer. If accessing msg[i].buf[0] without sanity check, null ptr deref would happen. We add check on msg[i].len to prevent crash. Similar commit: commit 950e252cb469 ("[media] dw2102: limit messages... • https://git.kernel.org/stable/c/77cbd42d29de9ffc93d5529bab8813cde53af14c •
CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0CVE-2023-53145 – Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition
https://notcve.org/view.php?id=CVE-2023-53145
10 May 2025 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame. If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove. In the Linux kernel, the following vulnerability has been resolved: Blueto... • https://git.kernel.org/stable/c/6c3653627397a0d6eab19b20a59423e118985a6b •
CVSS: 7.2EPSS: 0%CPEs: 7EXPL: 0CVE-2025-37885 – KVM: x86: Reset IRTE to host control if *new* route isn't postable
https://notcve.org/view.php?id=CVE-2025-37885
09 May 2025 — In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reset IRTE to host control if *new* route isn't postable Restore an IRTE back to host control (remapped or posted MSI mode) if the *new* GSI route prevents posting the IRQ directly to a vCPU, regardless of the GSI routing type. Updating the IRTE if and only if the new GSI is an MSI results in KVM leaving an IRTE posting to a vCPU. The dangling IRTE can result in interrupts being incorrectly delivered to the guest, and in the worst... • https://git.kernel.org/stable/c/efc644048ecde54f016011fe10110addd0de348f •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-37884 – bpf: Fix deadlock between rcu_tasks_trace and event_mutex.
https://notcve.org/view.php?id=CVE-2025-37884
09 May 2025 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix deadlock between rcu_tasks_trace and event_mutex. Fix the following deadlock: CPU A _free_event() perf_kprobe_destroy() mutex_lock(&event_mutex) perf_trace_event_unreg() synchronize_rcu_tasks_trace() There are several paths where _free_event() grabs event_mutex and calls sync_rcu_tasks_trace. Above is one such case. CPU B bpf_prog_test_run_syscall() rcu_read_lock_trace() bpf_prog_run_pin_on_cpu() bpf_prog_load() bpf_tracing_func_pr... • https://git.kernel.org/stable/c/255cbc9db7067a83713fd2f4b31034ddd266549a •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2025-37883 – s390/sclp: Add check for get_zeroed_page()
https://notcve.org/view.php?id=CVE-2025-37883
09 May 2025 — In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Add check for get_zeroed_page() Add check for the return value of get_zeroed_page() in sclp_console_init() to prevent null pointer dereference. Furthermore, to solve the memory leak caused by the loop allocation, add a free helper to do the free job. In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Add check for get_zeroed_page() Add check for the return value of get_zeroed_page() in sclp_console_ini... • https://git.kernel.org/stable/c/e1e00dc45648125ef7cb87ebc3b581ac224e7b39 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-37882 – usb: xhci: Fix isochronous Ring Underrun/Overrun event handling
https://notcve.org/view.php?id=CVE-2025-37882
09 May 2025 — In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix isochronous Ring Underrun/Overrun event handling The TRB pointer of these events points at enqueue at the time of error occurrence on xHCI 1.1+ HCs or it's NULL on older ones. By the time we are handling the event, a new TD may be queued at this ring position. I can trigger this race by rising interrupt moderation to increase IRQ handling delay. Similar delay may occur naturally due to system load. If this ever happens after ... • https://git.kernel.org/stable/c/16a7a8e6c47fea5c847beb696c8c21a7a44c1915 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-37881 – usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev()
https://notcve.org/view.php?id=CVE-2025-37881
09 May 2025 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() The variable d->name, returned by devm_kasprintf(), could be NULL. A pointer check is added to prevent potential NULL pointer dereference. This is similar to the fix in commit 3027e7b15b02 ("ice: Fix some null pointer dereference issues in ice_ptp.c"). This issue is found by our static analysis tool In the Linux kernel, the following vulnerability has been resolved: usb: gad... • https://git.kernel.org/stable/c/a777ccfb9ba8d43f745e41b69ba39d4a506a081e •