CVE-2021-47459

kernel-64k-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b...

CVE-2021-47459 is fixed in 65 products on 1 platform, first by DEBIAN-CVE-2021-47459, released May 22, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0023
13th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
bpftool · RHEL 9 0:7.3.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
bpftool · almalinux 9 7.3.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
bpftool · ol 9 0:7.3.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel · rocky 9 0:5.14.0-427.28.1.el9_4.cloud.1.0 RXSA-2024:4928 Aug 21, 2024
kernel-64k · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug-devel-matched · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug-devel-matched · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-debug-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-debug-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-devel-matched · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-devel-matched · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-64k-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-64k-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-abi-stablelists · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-abi-stablelists · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-abi-stablelists · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-core · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-cross-headers · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-cross-headers · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-core · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-devel · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-devel-matched · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-devel-matched · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-devel-matched · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-modules · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-modules-core · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-modules-extra · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-debug-uki-virt · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-debug-uki-virt · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-debug-uki-virt · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-devel · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-devel-matched · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-devel-matched · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-devel-matched · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-doc · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-doc · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-doc · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-headers · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-headers · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-modules · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-modules-core · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-modules-extra · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-rt · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-debug · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-debug-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-debug-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-debug-kvm · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-debug-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-debug-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-debug-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-kvm · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-rt-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-rt-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-tools · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-tools · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-tools · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-tools-libs · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-tools-libs · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-tools-libs · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-tools-libs-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-tools-libs-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-tools-libs-devel · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-uki-virt · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-uki-virt · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-uki-virt · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
kernel-zfcpdump · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-devel · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-devel · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-devel-matched · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-devel-matched · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-modules · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-modules · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-modules-core · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-modules-core · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-modules-extra · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
kernel-zfcpdump-modules-extra · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
libperf · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
libperf · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
libperf · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
linux · Debian 12.15 (bookworm) 5.14.16-1 DEBIAN-CVE-2021-47459 May 22, 2024
linux · Debian 13.5 (trixie) 5.14.16-1 DEBIAN-CVE-2021-47459 May 22, 2024
linux · Debian 14 5.14.16-1 DEBIAN-CVE-2021-47459 May 22, 2024
perf · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
perf · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
perf · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
python3-perf · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
python3-perf · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
python3-perf · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
rtla · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
rtla · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
rtla · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024
rv · RHEL 9 0:5.14.0-427.28.1.el9_4 RHSA-2024:4928 Jul 31, 2024
rv · almalinux 9 5.14.0-427.28.1.el9_4 ALSA-2024:4928 Jul 31, 2024
rv · ol 9 0:5.14.0-427.28.1.el9_4 ELSA-2024-4928 Jul 31, 2024

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