Is CVE-2022-49855 in the CISA KEV catalog?

No. CVE-2022-49855 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-49855?

CVE-2022-49855 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-49855?

CVE-2022-49855 has an EPSS score of 0.16% (6th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-49855?

Upgrade linux on debian 12 to 6.0.10-1 or later. Fixes are available for 157 affected products.

CVE & CISA-KEV Catalog

CVE-2022-49855

MEDIUM

5.5

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg ipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to obtain the wwan power state configuration from BIOS but is not freeing the acpi_object. The acpi_evaluate_dsm() returned acpi_object to be freed. Free the acpi_object after use.

CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available

linuxDebian

Fixed in:6.0.10-1CVE-2022-49855

bpftoolRocky

Fixed in:0:7.2.0-362.8.1.el9_3RHSA-2023:6583

bpftoolRed Hat / RHEL

Fixed in:0:7.2.0-362.8.1.el9_3RHSA-2023:6583

bpftool-debuginfoRocky

Fixed in:0:7.2.0-362.8.1.el9_3RHSA-2023:6583

bpftool-debuginfoRed Hat / RHEL

Fixed in:0:7.2.0-362.8.1.el9_3RHSA-2023:6583

kernelRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernelRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64kRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64kRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debugRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debugRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-devel-matchedRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-devel-matchedRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debug-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-devel-matchedRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-devel-matchedRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-64k-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-abi-stablelistsRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-abi-stablelistsRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debugRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debugRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-devel-matchedRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-devel-matchedRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-uki-virtRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debug-uki-virtRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-aarch64Rocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-aarch64Red Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-ppc64leRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-ppc64leRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-s390xRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-s390xRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-x86_64Red Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-debuginfo-common-x86_64Rocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-devel-matchedRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-devel-matchedRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-docRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-docRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rtRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rtRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debugRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debugRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-kvmRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-kvmRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debug-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-kvmRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-kvmRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-rt-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-toolsRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-toolsRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-tools-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-tools-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-tools-libsRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-tools-libsRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-tools-libs-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-tools-libs-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-uki-virtRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-uki-virtRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdumpRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdumpRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-develRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-develRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-devel-matchedRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-devel-matchedRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-modulesRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-modulesRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-modules-coreRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-modules-coreRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-modules-extraRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

kernel-zfcpdump-modules-extraRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

libperfRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

libperfRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

libperf-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

libperf-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

perfRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

perfRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

perf-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

perf-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

python3-perfRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

python3-perfRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

python3-perf-debuginfoRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

python3-perf-debuginfoRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

rtlaRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

rtlaRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

rvRed Hat / RHEL

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

rvRocky

Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.16%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% of all known CVEs.

References

Patch3

Related Vulnerabilities

Other CWE-401 (Missing Release of Memory (Memory Leak)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13934	High	7.5	64%	-	Fix
CVE-2016-6304	High	7.5	63%	-	Fix
CVE-2019-12265	Medium	5.3	55%	-	Fix
CVE-2001-0136	Medium	5.0	45%	-	-
CVE-2016-4232	High	7.5	36%	-	-
CVE-2001-0543	Medium	5.0	21%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-01.