CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-21784 – drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode()
https://notcve.org/view.php?id=CVE-2025-21784
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode() In function psp_init_cap_microcode(), it should bail out when failed to load firmware, otherwise it may cause invalid memory access. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode() In function psp_init_cap_microcode(), it should bail out when failed to load firmware, otherwise it... • https://git.kernel.org/stable/c/07dbfc6b102e25087ec345ef2c2eae21c9856f17 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-21783 – gpiolib: Fix crash on error in gpiochip_get_ngpios()
https://notcve.org/view.php?id=CVE-2025-21783
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: gpiolib: Fix crash on error in gpiochip_get_ngpios() The gpiochip_get_ngpios() uses chip_*() macros to print messages. However these macros rely on gpiodev to be initialised and set, which is not the case when called via bgpio_init(). In such a case the printing messages will crash on NULL pointer dereference. Replace chip_*() macros by the respective dev_*() ones to avoid such crash. In the Linux kernel, the following vulnerability has bee... • https://git.kernel.org/stable/c/55b2395e4e92adc492c6b30ac109eb78250dcd9d •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21782 – orangefs: fix a oob in orangefs_debug_write
https://notcve.org/view.php?id=CVE-2025-21782
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: orangefs: fix a oob in orangefs_debug_write I got a syzbot report: slab-out-of-bounds Read in orangefs_debug_write... several people suggested fixes, I tested Al Viro's suggestion and made this patch. In the Linux kernel, the following vulnerability has been resolved: orangefs: fix a oob in orangefs_debug_write I got a syzbot report: slab-out-of-bounds Read in orangefs_debug_write... several people suggested fixes, I tested Al Viro's sugges... • https://git.kernel.org/stable/c/1da2697307dad281dd690a19441b5ca4af92d786 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21781 – batman-adv: fix panic during interface removal
https://notcve.org/view.php?id=CVE-2025-21781
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix panic during interface removal Reference counting is used to ensure that batadv_hardif_neigh_node and batadv_hard_iface are not freed before/during batadv_v_elp_throughput_metric_update work is finished. But there isn't a guarantee that the hard if will remain associated with a soft interface up until the work is finished. This fixes a crash triggered by reboot that looks like this: Call trace: batadv_v_mesh_free+0xd0/0x4dc ... • https://git.kernel.org/stable/c/c833484e5f3872a38fe232c663586069d5ad9645 •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21780 – drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()
https://notcve.org/view.php?id=CVE-2025-21780
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It malicious user provides a small pptable through sysfs and then a bigger pptable, it may cause buffer overflow attack in function smu_sys_set_pp_table(). In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It malicious user provides a small pptable through sysfs and then a bigger pptable, it... • https://git.kernel.org/stable/c/3484ea33157bc7334f57e64826ec5a4bf992151a •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21779 – KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel
https://notcve.org/view.php?id=CVE-2025-21779
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reject Hyper-V's SEND_IPI hypercalls if local APIC isn't in-kernel Advertise support for Hyper-V's SEND_IPI and SEND_IPI_EX hypercalls if and only if the local API is emulated/virtualized by KVM, and explicitly reject said hypercalls if the local APIC is emulated in userspace, i.e. don't rely on userspace to opt-in to KVM_CAP_HYPERV_ENFORCE_CPUID. Rejecting SEND_IPI and SEND_IPI_EX fixes a NULL-pointer dereference if Hyper-V enlig... • https://git.kernel.org/stable/c/214ff83d4473a7757fa18a64dc7efe3b0e158486 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-21778 – tracing: Do not allow mmap() of persistent ring buffer
https://notcve.org/view.php?id=CVE-2025-21778
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: tracing: Do not allow mmap() of persistent ring buffer When trying to mmap a trace instance buffer that is attached to reserve_mem, it would crash: BUG: unable to handle page fault for address: ffffe97bd00025c8 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 2862f3067 P4D 2862f3067 PUD 0 Oops: Oops: 0000 [#1] PREEMPT_RT SMP PTI CPU: 4 UID: 0 PID: 981 Comm: mmap-rb Not tainted 6.14.0-rc2-test-00003-g... • https://git.kernel.org/stable/c/9b7bdf6f6ece6ea888cc7d2f02c00b403b66a119 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-21777 – ring-buffer: Validate the persistent meta data subbuf array
https://notcve.org/view.php?id=CVE-2025-21777
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Validate the persistent meta data subbuf array The meta data for a mapped ring buffer contains an array of indexes of all the subbuffers. The first entry is the reader page, and the rest of the entries lay out the order of the subbuffers in how the ring buffer link list is to be created. The validator currently makes sure that all the entries are within the range of 0 and nr_subbufs. But it does not check if there are any dupli... • https://git.kernel.org/stable/c/c76883f18e59b762247ee91d3e4224231711854e •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21776 – USB: hub: Ignore non-compliant devices with too many configs or interfaces
https://notcve.org/view.php?id=CVE-2025-21776
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: USB: hub: Ignore non-compliant devices with too many configs or interfaces Robert Morris created a test program which can cause usb_hub_to_struct_hub() to dereference a NULL or inappropriate pointer: Oops: general protection fault, probably for non-canonical address 0xcccccccccccccccc: 0000 [#1] SMP DEBUG_PAGEALLOC PTI CPU: 7 UID: 0 PID: 117 Comm: kworker/7:1 Not tainted 6.13.0-rc3-00017-gf44d154d6e3d #14 Hardware name: FreeBSD BHYVE/BHYVE,... • https://git.kernel.org/stable/c/c3720b04df84b5459050ae4e03ec7d545652f897 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2025-21775 – can: ctucanfd: handle skb allocation failure
https://notcve.org/view.php?id=CVE-2025-21775
27 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: can: ctucanfd: handle skb allocation failure If skb allocation fails, the pointer to struct can_frame is NULL. This is actually handled everywhere inside ctucan_err_interrupt() except for the only place. Add the missed NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool. In the Linux kernel, the following vulnerability has been resolved: can: ctucanfd: handle skb allocation failure If skb alloca... • https://git.kernel.org/stable/c/2dcb8e8782d8e4c38903bf37b1a24d3ffd193da7 •