Issued at: 2024-08-01
Updated at: 2024-08-01
Synopsis
Moderate: kernel security update
Description
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: block: null pointer dereference in ioctl.c when length and logical block size are misaligned (CVE-2023-52458)
* kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() (CVE-2024-26773)
* kernel: bpf: Fix racing between bpf_timer_cancel_and_free and bpf_timer_cancel (CVE-2024-26737)
* kernel: dm: call the resume method on internal suspend (CVE-2024-26880)
* kernel: net/ipv6: avoid possible UAF in ip6_route_mpath_notify() (CVE-2024-26852)
* kernel: Squashfs: check the inode number is not the invalid value of zero (CVE-2024-26982)
* kernel: nfp: flower: handle acti_netdevs allocation failure (CVE-2024-27046)
* kernel: octeontx2-af: Use separate handlers for interrupts (CVE-2024-27030)
* kernel: icmp: prevent possible NULL dereferences from icmp_build_probe() (CVE-2024-35857)
* kernel: mlxbf_gige: call request_irq() after NAPI initialized (CVE-2024-35907)
* kernel: mlxbf_gige: stop interface during shutdown (CVE-2024-35885)
* kernel: scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() (CVE-2023-52809)
* kernel: can: j1939: j1939_netdev_start(): fix UAF for rx_kref of j1939_priv (CVE-2021-47459)
* kernel: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (CVE-2024-36924)
* kernel: scsi: lpfc: Move NPIV's transport unregistration to after resource clean up (CVE-2024-36952)
* kernel: net: amd-xgbe: Fix skb data length underflow (CVE-2022-48743)
* kernel: epoll: be better about file lifetimes (CVE-2024-38580)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.