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Search Results (25229 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-38199 | 3 Debian, Linux, Netapp | 8 Debian Linux, Linux Kernel, Element Software and 5 more | 2026-10-08 | 6.5 Medium |
| fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which allows operators of remote NFSv4 servers to cause a denial of service (hanging of mounts) by arranging for those servers to be unreachable during trunking detection. | ||||
| CVE-2021-38198 | 2 Debian, Linux | 2 Debian Linux, Linux Kernel | 2026-10-08 | 5.5 Medium |
| arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. | ||||
| CVE-2021-38166 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2026-10-08 | 7.8 High |
| In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractical without the CAP_SYS_ADMIN capability. | ||||
| CVE-2021-35477 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2026-10-08 | 5.5 Medium |
| In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value. | ||||
| CVE-2021-34866 | 3 Linux, Netapp, Redhat | 19 Linux Kernel, H300e, H300e Firmware and 16 more | 2026-10-08 | 7.8 High |
| This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.14-rc3. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs, which can result in a type confusion condition. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-14689. | ||||
| CVE-2021-34693 | 2 Debian, Linux | 2 Debian Linux, Linux Kernel | 2026-10-08 | 5.5 Medium |
| net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized. | ||||
| CVE-2021-34556 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2026-10-08 | 5.5 Medium |
| In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. | ||||
| CVE-2021-33624 | 2 Debian, Linux | 2 Debian Linux, Linux Kernel | 2026-10-08 | 4.7 Medium |
| In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db. | ||||
| CVE-2021-28972 | 3 Fedoraproject, Linux, Netapp | 5 Fedora, Linux Kernel, Cloud Backup and 2 more | 2026-10-08 | 6.7 Medium |
| In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\0' termination, aka CID-cc7a0bb058b8. | ||||
| CVE-2021-20320 | 3 Fedoraproject, Linux, Redhat | 3 Fedora, Linux Kernel, Enterprise Linux | 2026-10-08 | 5.5 Medium |
| A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem. | ||||
| CVE-2020-36311 | 2 Debian, Linux | 2 Debian Linux, Linux Kernel | 2026-10-08 | 5.5 Medium |
| An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions), aka CID-7be74942f184. | ||||
| CVE-2020-29374 | 3 Debian, Linux, Netapp | 11 Debian Linux, Linux Kernel, 500f and 8 more | 2026-10-08 | 3.6 Low |
| An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/huge_memory.c. The get_user_pages (aka gup) implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka CID-17839856fd58. | ||||
| CVE-2020-28097 | 2 Linux, Netapp | 18 Linux Kernel, Cloud Backup, H300e and 15 more | 2026-10-08 | 5.9 Medium |
| The vgacon subsystem in the Linux kernel before 5.8.10 mishandles software scrollback. There is a vgacon_scrolldelta out-of-bounds read, aka CID-973c096f6a85. | ||||
| CVE-2020-27171 | 4 Canonical, Debian, Fedoraproject and 1 more | 4 Ubuntu Linux, Debian Linux, Fedora and 1 more | 2026-10-08 | 6.0 Medium |
| An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c has an off-by-one error (with a resultant integer underflow) affecting out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory, aka CID-10d2bb2e6b1d. | ||||
| CVE-2020-27170 | 5 Canonical, Debian, Fedoraproject and 2 more | 6 Ubuntu Linux, Debian Linux, Fedora and 3 more | 2026-10-08 | 4.7 Medium |
| An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c performs undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory, aka CID-f232326f6966. This affects pointer types that do not define a ptr_limit. | ||||
| CVE-2020-25639 | 3 Fedoraproject, Linux, Redhat | 5 Fedora, Linux Kernel, Enterprise Linux and 2 more | 2026-10-08 | 4.4 Medium |
| A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC. This flaw allows a local user to crash the system. | ||||
| CVE-2020-14416 | 2 Linux, Opensuse | 2 Linux Kernel, Leap | 2026-10-08 | 4.2 Medium |
| In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c. | ||||
| CVE-2020-14390 | 2 Debian, Linux | 2 Debian Linux, Linux Kernel | 2026-10-08 | 5.6 Medium |
| A flaw was found in the Linux kernel in versions before 5.9-rc6. When changing screen size, an out-of-bounds memory write can occur leading to memory corruption or a denial of service. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. | ||||
| CVE-2020-12769 | 5 Canonical, Debian, Linux and 2 more | 36 Ubuntu Linux, Debian Linux, Linux Kernel and 33 more | 2026-10-08 | 5.5 Medium |
| An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8. | ||||
| CVE-2020-11609 | 2 Canonical, Linux | 2 Ubuntu Linux, Linux Kernel | 2026-10-08 | 4.3 Medium |
| An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93. | ||||