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ubuntucveUbuntu.comUB:CVE-2022-42703
HistoryOct 09, 2022 - 12:00 a.m.

CVE-2022-42703

2022-10-0900:00:00
ubuntu.com
ubuntu.com
22

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON

mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to
leaf anon_vma double reuse.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-200.211UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-132.148UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-56.62UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-192.243) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux< 4.4.0-235.269) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1146.158UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1089.97UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1026.30UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1114.120) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1152.167) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
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References

Related

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cve
cve
CVE-2022-42703
2022-10-09 23:15:00
googleprojectzero
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Exploiting CVE-2022-42703 - Bringing back the stack attack
2022-12-08 00:00:00
DER Entitlements: The (Brief) Return of the Psychic Paper
2023-01-12 00:00:00
Mind the Gap
2022-11-22 00:00:00
osv
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Linux kernel vulnerability advisory
2023-07-01 00:00:00
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2023-03-03 00:59:06
linux-azure, linux-azure-5.4 vulnerabilities
2022-12-12 13:44:43
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Denial Of Service (DoS)
2022-11-19 14:27:21
cbl_mariner
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CVE-2022-42703 affecting package kernel 5.15.70.1-1
2022-11-03 20:38:13
CVE-2022-42703 affecting package kernel 5.10.145.1-1
2022-11-03 00:45:13
debiancve
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2022-10-09 23:15:00
ubuntu
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Linux kernel vulnerability
2023-03-03 00:00:00
Linux kernel (GKE) vulnerabilities
2022-12-02 00:00:00
Linux kernel (Azure) vulnerabilities
2022-12-12 00:00:00
prion
prion
Design/Logic Flaw
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cnvd
cnvd
Linux kernel resource management error vulnerability (CNVD-2022-69186)
2022-10-12 00:00:00
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2022-10-13 20:01:39
githubexploit
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Exploit for Use After Free in Linux Linux Kernel
2023-10-06 06:18:32
f5
f5
K000134770 : Linux kernel vulnerability CVE-2022-42703
2023-05-25 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-5916-1)
2023-03-06 00:00:00
CentOS: Security Advisory for bpftool (CESA-2023:1091)
2023-03-09 00:00:00
Mageia: Security Advisory (MGASA-2022-0324)
2022-09-12 00:00:00
nessus
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SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 29 for SLE 12 SP4) (SUSE-SU-2022:4030-1)
2022-11-17 00:00:00
RHEL 7 : kernel (RHSA-2023:1091)
2023-03-07 00:00:00
CentOS 7 : kernel (RHSA-2023:1091)
2023-03-09 00:00:00
redhat
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(RHSA-2023:1092) Important: kernel-rt security and bug fix update
2023-03-07 08:56:13
(RHSA-2023:1091) Important: kernel security and bug fix update
2023-03-07 08:56:12
(RHSA-2023:3388) Important: kernel security, bug fix, and enhancement update
2023-05-31 15:29:59
oraclelinux
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2023-03-08 00:00:00
kernel security, bug fix, and enhancement update
2023-05-23 00:00:00
kernel security, bug fix, and enhancement update
2023-05-15 00:00:00
ibm
ibm
Security Bulletin: Multiple Linux Kernel vulnerabilities may affect IBM Elastic Storage System
2023-08-11 07:13:16
Security Bulletin: IBM QRadar Network Packet Capture includes components with multiple known vulnerabilities
2023-10-10 13:37:16
Security Bulletin: Vulnerabilities in Linux Kernel might affect IBM Spectrum Copy Data Management
2023-07-28 15:34:05
centos
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bpftool, kernel, perf, python security update
2023-03-08 16:36:50
mageia
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Updated kernel packages fix security vulnerabilities
2022-09-10 23:26:43
Updated kernel-linus packages fix security vulnerabilities
2022-10-23 23:35:49
photon
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Important Photon OS Security Update - PHSA-2022-3.0-0477
2022-10-26 00:00:00
Important Photon OS Security Update - PHSA-2022-4.0-0248
2022-09-20 00:00:00
suse
suse
Security update for the Linux Kernel (important)
2022-11-08 00:00:00
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2023-05-16 00:00:00
Important: kernel-rt security and bug fix update
2023-05-16 00:00:00
Important: kernel security, bug fix, and enhancement update
2023-05-09 00:00:00
slackware
slackware
[slackware-security] Slackware 15.0 kernel
2022-11-29 21:04:28

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

5.3%

JSON
Related for UB:CVE-2022-42703
cve1googleprojectzero3osv21veracode1cbl_mariner2debiancve1ubuntu16prion1cnvd1redhatcve1githubexploit1f51openvas43nessus75redhat12oraclelinux3ibm5centos1mageia2photon2suse1almalinux4slackware1