A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local user to crash the system.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2394 | |
| https://access.redhat.com/security/cve/CVE-2023-42756 | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2239848 | Exploit Issue Tracking Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISYSL3F6WIEVGHJGLC2MFNTUXHPTKQH/ | Mailing List |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GPMICQ2HVZO5UAM5KPXHAZKA2U3ZDOO6/ | Mailing List |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5PDNWPKAP3WL5RQZ4RIDS6MG32OHH5R/ | Mailing List |
| https://seclists.org/oss-sec/2023/q3/242 | Exploit Mailing List Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
30 Apr 2024, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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24 Oct 2023, 17:51
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Debian debian Linux
Debian |
|
| CPE | cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* |
|
| References | (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISYSL3F6WIEVGHJGLC2MFNTUXHPTKQH/ - Mailing List | |
| References | (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5PDNWPKAP3WL5RQZ4RIDS6MG32OHH5R/ - Mailing List | |
| References | (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GPMICQ2HVZO5UAM5KPXHAZKA2U3ZDOO6/ - Mailing List | |
| References | (MISC) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory |
20 Oct 2023, 00:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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10 Oct 2023, 03:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
02 Oct 2023, 17:57
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://seclists.org/oss-sec/2023/q3/242 - Exploit, Mailing List, Patch, Third Party Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2239848 - Exploit, Issue Tracking, Patch, Third Party Advisory | |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2023-42756 - Patch, Third Party Advisory | |
| First Time |
Fedoraproject
Linux Linux linux Kernel Fedoraproject fedora Redhat Redhat enterprise Linux |
|
| CWE | CWE-362 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.7 |
| CPE | cpe:2.3:o:linux:linux_kernel:6.6:rc1:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.6:rc2:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
28 Sep 2023, 14:29
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-09-28 14:15
Updated : 2024-04-30 14:15
NVD link : CVE-2023-42756
Mitre link : CVE-2023-42756
CVE.ORG link : CVE-2023-42756
JSON object : View
Products Affected
linux
- linux_kernel
redhat
- enterprise_linux
fedoraproject
- fedora
debian
- debian_linux
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')