Is CVE-2022-0494 in the CISA KEV catalog?

No. CVE-2022-0494 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-0494?

CVE-2022-0494 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2022-0494?

CVE-2022-0494 has an EPSS score of 0.42% (33th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-0494?

Upgrade linux on debian 11 to 5.10.120-1 or later. Fixes are available for 111 affected products.

CVE & CISA-KEV Catalog

CVE-2022-0494

MEDIUM

4.4

CVSS v3

NVD

Description

A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality.

CWE-200Information Exposure CWE-908

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.120-1CVE-2022-0494

Fixed in:5.16.14-1CVE-2022-0494

linuxUbuntu

Fixed in:4.4.0-239.273USN-6014-1

Fixed in:4.15.0-191.202USN-5560-1

Fixed in:5.4.0-124.140USN-5562-1

linux-awsUbuntu

Fixed in:4.4.0-1117.123USN-6013-1

Fixed in:4.4.0-1155.170USN-6001-1

Fixed in:4.15.0-1139.150USN-5560-1

Fixed in:5.4.0-1083.90USN-5562-1

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1083.90~18.04.1USN-5562-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1139.150~16.04.1USN-5560-2

linux-azureUbuntu

Fixed in:4.15.0-1149.164~14.04.1USN-5560-2

Fixed in:4.15.0-1149.164~16.04.1USN-5560-2

Fixed in:5.4.0-1089.94USN-5562-1

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1149.164USN-5560-1

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1089.94~18.04.1USN-5562-1

linux-azure-fdeUbuntu

Fixed in:5.4.0-1089.94+cvm1.2USN-5582-1

linux-bluefieldUbuntu

Fixed in:5.4.0-1044.49USN-5562-1

linux-dell300xUbuntu

Fixed in:4.15.0-1051.56USN-5560-1

linux-gcpUbuntu

Fixed in:4.15.0-1134.150~16.04.2USN-5560-2

Fixed in:5.4.0-1086.94USN-5562-1

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1134.150USN-5560-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1086.94~18.04.1USN-5562-1

linux-gkeUbuntu

Fixed in:5.4.0-1080.86USN-5562-1

linux-gke-5.4Ubuntu

Fixed in:5.4.0-1080.86~18.04.1USN-5562-1

linux-gkeopUbuntu

Fixed in:5.4.0-1051.54USN-5562-1

linux-gkeop-5.4Ubuntu

Fixed in:5.4.0-1051.54~18.04.1USN-5562-1

linux-hweUbuntu

Fixed in:4.15.0-191.202~16.04.1USN-5560-2

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-124.140~18.04.1USN-5562-1

linux-ibmUbuntu

Fixed in:5.4.0-1031.35USN-5562-1

linux-ibm-5.4Ubuntu

Fixed in:5.4.0-1031.35~18.04.1USN-5562-1

linux-image-4.15.0-1051-dell300xUbuntu

Fixed in:4.15.0-1051.56USN-5560-1

linux-image-4.15.0-1104-oracleUbuntu

Fixed in:4.15.0-1104.115~16.04.1USN-5560-2

Fixed in:4.15.0-1104.115USN-5560-1

linux-image-4.15.0-1117-raspi2Ubuntu

Fixed in:4.15.0-1117.125USN-5560-1

linux-image-4.15.0-1125-kvmUbuntu

Fixed in:4.15.0-1125.130USN-5560-1

linux-image-4.15.0-1134-gcpUbuntu

Fixed in:4.15.0-1134.150~16.04.2USN-5560-2

Fixed in:4.15.0-1134.150USN-5560-1

linux-image-4.15.0-1135-snapdragonUbuntu

Fixed in:4.15.0-1135.145USN-5560-1

linux-image-4.15.0-1139-awsUbuntu

Fixed in:4.15.0-1139.150USN-5560-1

linux-image-4.15.0-1139-aws-hweUbuntu

Fixed in:4.15.0-1139.150~16.04.1USN-5560-2

linux-image-4.15.0-1149-azureUbuntu

Fixed in:4.15.0-1149.164~14.04.1USN-5560-2

Fixed in:4.15.0-1149.164~16.04.1USN-5560-2

Fixed in:4.15.0-1149.164USN-5560-1

linux-image-4.15.0-191-genericUbuntu

Fixed in:4.15.0-191.202~16.04.1USN-5560-2

Fixed in:4.15.0-191.202USN-5560-1

linux-image-4.15.0-191-generic-lpaeUbuntu

Fixed in:4.15.0-191.202USN-5560-1

linux-image-4.15.0-191-lowlatencyUbuntu

Fixed in:4.15.0-191.202~16.04.1USN-5560-2

Fixed in:4.15.0-191.202USN-5560-1

linux-image-4.4.0-1117-awsUbuntu

Fixed in:4.4.0-1117.123USN-6013-1

linux-image-4.4.0-1118-kvmUbuntu

Fixed in:4.4.0-1118.128USN-6014-1

linux-image-4.4.0-1155-awsUbuntu

Fixed in:4.4.0-1155.170USN-6001-1

linux-image-4.4.0-239-genericUbuntu

Fixed in:4.4.0-239.273~14.04.1USN-6014-1

Fixed in:4.4.0-239.273USN-6014-1

linux-image-4.4.0-239-lowlatencyUbuntu

Fixed in:4.4.0-239.273~14.04.1USN-6014-1

Fixed in:4.4.0-239.273USN-6014-1

linux-image-5.14.0-1033-oemUbuntu

Fixed in:5.14.0-1033.36USN-5381-1

linux-image-5.4.0-1031-ibmUbuntu

Fixed in:5.4.0-1031.35~18.04.1USN-5562-1

Fixed in:5.4.0-1031.35USN-5562-1

linux-image-5.4.0-1044-bluefieldUbuntu

Fixed in:5.4.0-1044.49USN-5562-1

linux-image-5.4.0-1051-gkeopUbuntu

Fixed in:5.4.0-1051.54~18.04.1USN-5562-1

Fixed in:5.4.0-1051.54USN-5562-1

linux-image-5.4.0-1068-raspiUbuntu

Fixed in:5.4.0-1068.78~18.04.1USN-5562-1

Fixed in:5.4.0-1068.78USN-5562-1

linux-image-5.4.0-1073-kvmUbuntu

Fixed in:5.4.0-1073.78USN-5562-1

linux-image-5.4.0-1080-gkeUbuntu

Fixed in:5.4.0-1080.86~18.04.1USN-5562-1

Fixed in:5.4.0-1080.86USN-5562-1

linux-image-5.4.0-1081-oracleUbuntu

Fixed in:5.4.0-1081.89~18.04.1USN-5562-1

Fixed in:5.4.0-1081.89USN-5562-1

linux-image-5.4.0-1083-awsUbuntu

Fixed in:5.4.0-1083.90~18.04.1USN-5562-1

Fixed in:5.4.0-1083.90USN-5562-1

linux-image-5.4.0-1086-gcpUbuntu

Fixed in:5.4.0-1086.94~18.04.1USN-5562-1

Fixed in:5.4.0-1086.94USN-5562-1

linux-image-5.4.0-1089-azureUbuntu

Fixed in:5.4.0-1089.94~18.04.1USN-5562-1

Fixed in:5.4.0-1089.94USN-5562-1

linux-image-5.4.0-1089-azure-fdeUbuntu

Fixed in:5.4.0-1089.94+cvm1.2USN-5582-1

linux-image-5.4.0-124-genericUbuntu

Fixed in:5.4.0-124.140~18.04.1USN-5562-1

Fixed in:5.4.0-124.140USN-5562-1

linux-image-5.4.0-124-generic-lpaeUbuntu

Fixed in:5.4.0-124.140~18.04.1USN-5562-1

Fixed in:5.4.0-124.140USN-5562-1

linux-image-5.4.0-124-lowlatencyUbuntu

Fixed in:5.4.0-124.140~18.04.1USN-5562-1

Fixed in:5.4.0-124.140USN-5562-1

linux-image-awsUbuntu

Fixed in:4.4.0.1117.114USN-6013-1

Fixed in:4.4.0.1155.159USN-6001-1

Fixed in:5.4.0.1083.63USN-5562-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1139.126USN-5560-2

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1139.139USN-5560-1

linux-image-aws-lts-20.04Ubuntu

Fixed in:5.4.0.1083.83USN-5562-1

linux-image-azureUbuntu

Fixed in:4.15.0.1149.118USN-5560-2

Fixed in:4.15.0.1149.136USN-5560-2

Fixed in:5.4.0.1089.66USN-5562-1

linux-image-azure-fdeUbuntu

Fixed in:5.4.0.1089.94+cvm1.29USN-5582-1

linux-image-azure-lts-18.04Ubuntu

Fixed in:4.15.0.1149.119USN-5560-1

linux-image-azure-lts-20.04Ubuntu

Fixed in:5.4.0.1089.86USN-5562-1

linux-image-bluefieldUbuntu

Fixed in:5.4.0.1044.43USN-5562-1

linux-image-dell300xUbuntu

Fixed in:4.15.0.1051.51USN-5560-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1134.129USN-5560-2

Fixed in:5.4.0.1086.65USN-5562-1

linux-image-gcp-lts-18.04Ubuntu

Fixed in:4.15.0.1134.150USN-5560-1

linux-image-gcp-lts-20.04Ubuntu

Fixed in:5.4.0.1086.91USN-5562-1

linux-image-genericUbuntu

Fixed in:4.4.0.239.245USN-6014-1

Fixed in:4.15.0.191.176USN-5560-1

Fixed in:5.4.0.124.125USN-5562-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.191.178USN-5560-2

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

linux-image-generic-lpaeUbuntu

Fixed in:4.15.0.191.176USN-5560-1

Fixed in:5.4.0.124.125USN-5562-1

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.239.207USN-6014-1

Fixed in:4.4.0.239.245USN-6014-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1134.129USN-5560-2

Fixed in:5.4.0.1080.88USN-5562-1

linux-image-gke-5.4Ubuntu

Fixed in:5.4.0.1080.86~18.04.42USN-5562-1

Fixed in:5.4.0.1080.88USN-5562-1

linux-image-gkeopUbuntu

Fixed in:5.4.0.1051.52USN-5562-1

linux-image-gkeop-5.4Ubuntu

Fixed in:5.4.0.1051.54~18.04.48USN-5562-1

Fixed in:5.4.0.1051.52USN-5562-1

linux-image-ibmUbuntu

Fixed in:5.4.0.1031.45USN-5562-1

Fixed in:5.4.0.1031.60USN-5562-1

linux-image-ibm-lts-20.04Ubuntu

Fixed in:5.4.0.1031.60USN-5562-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1118.115USN-6014-1

Fixed in:4.15.0.1125.118USN-5560-1

Fixed in:5.4.0.1073.70USN-5562-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.239.245USN-6014-1

Fixed in:4.15.0.191.176USN-5560-1

Fixed in:5.4.0.124.125USN-5562-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.191.178USN-5560-2

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.239.207USN-6014-1

Fixed in:4.4.0.239.245USN-6014-1

linux-image-oemUbuntu

Fixed in:4.15.0.191.178USN-5560-2

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

Fixed in:5.4.0.124.125USN-5562-1

linux-image-oem-20.04Ubuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-20.04bUbuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-20.04cUbuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-20.04dUbuntu

Fixed in:5.14.0.1033.30USN-5381-1

linux-image-oem-osp1Ubuntu

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

Fixed in:5.4.0.124.125USN-5562-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1104.88USN-5560-2

Fixed in:5.4.0.1081.89~18.04.58USN-5562-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1104.111USN-5560-1

linux-image-oracle-lts-20.04Ubuntu

Fixed in:5.4.0.1081.78USN-5562-1

linux-image-raspiUbuntu

Fixed in:5.4.0.1068.101USN-5562-1

linux-image-raspi-hwe-18.04Ubuntu

Fixed in:5.4.0.1068.68USN-5562-1

linux-image-raspi2Ubuntu

Fixed in:4.15.0.1117.114USN-5560-1

Fixed in:5.4.0.1068.101USN-5562-1

linux-image-snapdragonUbuntu

Fixed in:4.15.0.1135.136USN-5560-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

linux-image-virtualUbuntu

Fixed in:4.4.0.239.245USN-6014-1

Fixed in:4.15.0.191.176USN-5560-1

Fixed in:5.4.0.124.125USN-5562-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.191.178USN-5560-2

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.4.0.124.140~18.04.104USN-5562-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.239.207USN-6014-1

Fixed in:4.4.0.239.245USN-6014-1

linux-kvmUbuntu

Fixed in:4.4.0-1118.128USN-6014-1

Fixed in:4.15.0-1125.130USN-5560-1

Fixed in:5.4.0-1073.78USN-5562-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-239.273~14.04.1USN-6014-1

linux-oem-5.14Ubuntu

Fixed in:5.14.0-1033.36USN-5381-1

linux-oracleUbuntu

Fixed in:4.15.0-1104.115~16.04.1USN-5560-2

Fixed in:4.15.0-1104.115USN-5560-1

Fixed in:5.4.0-1081.89USN-5562-1

linux-oracle-5.4Ubuntu

Fixed in:5.4.0-1081.89~18.04.1USN-5562-1

linux-raspiUbuntu

Fixed in:5.4.0-1068.78USN-5562-1

linux-raspi-5.4Ubuntu

Fixed in:5.4.0-1068.78~18.04.1USN-5562-1

linux-raspi2Ubuntu

Fixed in:4.15.0-1117.125USN-5560-1

linux-snapdragonUbuntu

Fixed in:4.15.0-1135.145USN-5560-1

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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.42%probability of exploitation in 30 days

33rdpercentile

Low risk: more likely to be exploited than 33% of all known CVEs.

References

Third-Party Advisory3

Issue Tracking1

bugzilla.redhat.com

Other references1

lore.kernel.org

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

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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 2024-11-21.