CVE-2022-49977

bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: w...

CVE-2022-49977 is fixed in 65 products on 1 platform, first by RHSA-2024:2394, released April 30, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.0
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0027
18th percentile

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: wifi: iwlwifi: limit printed string from FW file (CVE-2025-21905) * kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list (CVE-2025-21919) * kernel: ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead (CVE-2022-49977) 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 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
bpftool · RHEL 9 0:7.3.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
bpftool · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
bpftool · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel · rocky 8 0:4.18.0-553.64.1.el8_10 RLSA-2025:11850 Sep 8, 2025
kernel-64k · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug-devel-matched · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-debug-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-devel-matched · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-64k-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-abi-stablelists · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-abi-stablelists · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-abi-stablelists · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-abi-stablelists · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-core · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-core · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-core · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-cross-headers · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-cross-headers · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-debug · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-debug · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-debug · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-debug-core · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-debug-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug-core · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-debug-core · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-debug-devel · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-debug-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug-devel · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-debug-devel · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-debug-devel-matched · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug-modules · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-debug-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug-modules · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-debug-modules · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-debug-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug-modules-extra · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-debug-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-debug-modules-extra · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-debug-modules-extra · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-debug-uki-virt · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-devel · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-devel · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-devel · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-devel-matched · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-doc · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-doc · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-doc · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-doc · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-headers · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-headers · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-modules · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-modules · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-modules · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-modules-extra · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-modules-extra · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-modules-extra · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-rt · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt · rocky 8 0:4.18.0-553.64.1.rt7.405.el8_10 RLSA-2025:11851 Sep 8, 2025
kernel-rt-core · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-core · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-debug · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-debug · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-debug-core · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-debug-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug-core · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-debug-devel · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-debug-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug-devel · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-debug-kvm · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-debug-kvm · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug-modules · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-debug-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug-modules · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-debug-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug-modules-extra · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-debug-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-debug-modules-extra · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-devel · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-devel · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-kvm · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-kvm · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-modules · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-modules · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-rt-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-modules-extra · RHEL 8 0:4.18.0-553.64.1.rt7.405.el8_10 RHSA-2025:11851 Jul 28, 2025
kernel-rt-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-rt-modules-extra · almalinux 8 4.18.0-553.64.1.rt7.405.el8_10 ALSA-2025:11851 Jul 28, 2025
kernel-tools · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-tools · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-tools · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-tools · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-tools-libs · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-tools-libs · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-tools-libs · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-tools-libs · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-tools-libs-devel · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-tools-libs-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-tools-libs-devel · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-tools-libs-devel · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
kernel-uki-virt · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-zfcpdump · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-core · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump-core · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-devel · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-devel · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump-devel · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-devel-matched · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump-modules · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-modules · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump-modules · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-modules-core · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump-modules-extra · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
kernel-zfcpdump-modules-extra · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
kernel-zfcpdump-modules-extra · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
libperf · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
linux · Debian 12.15 (bookworm) 6.0.2-1 DEBIAN-CVE-2022-49977 Jun 18, 2025
linux · Debian 13.5 (trixie) 6.0.2-1 DEBIAN-CVE-2022-49977 Jun 18, 2025
linux · Debian 14 6.0.2-1 DEBIAN-CVE-2022-49977 Jun 18, 2025
perf · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
perf · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
perf · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
perf · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
python3-perf · RHEL 8 0:4.18.0-553.64.1.el8_10 RHSA-2025:11850 Jul 28, 2025
python3-perf · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
python3-perf · almalinux 8 4.18.0-553.64.1.el8_10 ALSA-2025:11850 Jul 28, 2025
python3-perf · ol 8 0:4.18.0-553.64.1.el8_10 ELSA-2025-11850 Jul 28, 2025
rtla · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024
rv · RHEL 9 0:5.14.0-427.13.1.el9_4 RHSA-2024:2394 Apr 30, 2024

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