almalinux/kernel-abi-stablelists

Vulnerabilities (1,161)

• CVE-2023-35788Jun 16, 2023
  affected < 5.14.0-284.25.1.el9_2fixed 5.14.0-284.25.1.el9_2

  An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

• CVE-2023-3268Jun 16, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information.

• CVE-2023-3161Jun 12, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.

• CVE-2023-3141Jun 9, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak.

• CVE-2023-2002May 26, 2023
  affected < 5.14.0-284.18.1.el9_2fixed 5.14.0-284.18.1.el9_2

  A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availabil

• CVE-2023-33203May 18, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device.

• CVE-2023-1195May 18, 2023
  affected < 5.14.0-284.11.1.el9_2fixed 5.14.0-284.11.1.el9_2

  A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request.

• CVE-2023-2124May 15, 2023
  affected < 5.14.0-284.18.1.el9_2fixed 5.14.0-284.18.1.el9_2

  An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or potentially escalate their privileges on the system.

• CVE-2023-21102May 15, 2023
  affected < 5.14.0-284.30.1.el9_2fixed 5.14.0-284.30.1.el9_2

  In __efi_rt_asm_wrapper of efi-rt-wrapper.S, there is a possible bypass of shadow stack protection due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Pr

• CVE-2023-32233May 8, 2023
  affected < 4.18.0-477.13.1.el8_8fixed 4.18.0-477.13.1.el8_8

  In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mis

• CVE-2023-2513May 8, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors.

• CVE-2023-2235May 1, 2023
  affected < 5.14.0-284.18.1.el9_2fixed 5.14.0-284.18.1.el9_2

  A use-after-free vulnerability in the Linux Kernel Performance Events system can be exploited to achieve local privilege escalation. The perf_group_detach function did not check the event's siblings' attach_state before calling add_event_to_groups(), but remove_on_exec made it p

• CVE-2023-31436Apr 28, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.

• CVE-2023-0458Apr 26, 2023
  affected < 5.14.0-284.25.1.el9_2fixed 5.14.0-284.25.1.el9_2

  A speculative pointer dereference problem exists in the Linux Kernel on the do_prlimit() function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 o

• CVE-2023-31084Apr 24, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  An issue was discovered in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel 6.2. There is a blocking operation when a task is in !TASK_RUNNING. In dvb_frontend_get_event, wait_event_interruptible is called; the condition is dvb_frontend_test_event(fepriv,events). In dvb_

• CVE-2023-31083Apr 24, 2023
  affected < 5.14.0-427.13.1.el9_4fixed 5.14.0-427.13.1.el9_4

  An issue was discovered in drivers/bluetooth/hci_ldisc.c in the Linux kernel 6.2. In hci_uart_tty_ioctl, there is a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO. HCI_UART_PROTO_SET is set before hu->proto is set. A NULL pointer dereference may occur.

• CVE-2023-1998Apr 21, 2023
  affected < 5.14.0-284.25.1.el9_2fixed 5.14.0-284.25.1.el9_2

  The Linux kernel allows userspace processes to enable mitigations by calling prctl with PR_SET_SPECULATION_CTRL which disables the speculation feature as well as by using seccomp. We had noticed that on VMs of at least one major cloud provider, the kernel still left the victim pr

• CVE-2023-2194Apr 20, 2023
  affected < 5.14.0-284.18.1.el9_2fixed 5.14.0-284.18.1.el9_2

  An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could al

• CVE-2023-2176Apr 20, 2023
  affected < 4.18.0-513.18.1.el8_9fixed 4.18.0-513.18.1.el8_9

  A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege.

• CVE-2023-28328Apr 19, 2023
  affected < 4.18.0-513.5.1.el8_9fixed 4.18.0-513.5.1.el8_9

  A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially caus