You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to
https://nvd.nist.gov
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
CVE has been marked "REJECT" in the CVE List. These CVEs are stored in the NVD, but do not show up in search results.
Current Description
Rejected reason: ** REJECT ** DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Reason: This record is a duplicate of CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Notes: All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.
A use-after-free flaw was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to nvd@nist.gov.
CVE Modified by Red Hat, Inc.11/14/2023 7:15:20 AM
Action
Type
Old Value
New Value
Removed
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 6.5
*cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:-:*:*:*:*:*:*
Removed
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
Removed
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Removed
CVSS V3.1
Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Removed
CWE
NIST CWE-416
Removed
CWE
Red Hat, Inc. CWE-416
Changed
Description
A use-after-free flaw was found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel. This flaw allows a local attacker to perform a local privilege escalation due to incorrect handling of the existing filter, leading to a kernel information leak issue.
Rejected reason: ** REJECT ** DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Reason: This record is a duplicate of CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Notes: All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.
Removed
Reference
Red Hat, Inc. http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5235
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5238
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5548
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5575
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5580
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5588
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5589
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5603
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5604
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5627
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5628
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5775
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:5794
Removed
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:6583
Removed
Reference
Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2023-4128
Removed
Reference
Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2225511
Removed
Reference
Red Hat, Inc. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81
Removed
Reference
Red Hat, Inc. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76e42ae831991c828cffa8c37736ebfb831ad5ec
Removed
Reference
Red Hat, Inc. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8
Removed
Reference
Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
Removed
Reference
Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/344H6HO6SSC4KT7PDFXSDIXKMKHISSGF/
Removed
Reference
Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TYLSJ2SAI7RF56ZLQ5CQWCJLVJSD73Q/
Removed
Reference
Red Hat, Inc. https://lore.kernel.org/netdev/193d6cdf-d6c9-f9be-c36a-b2a7551d5fb6@mojatatu.com/
Removed
Reference
Red Hat, Inc. https://security.netapp.com/advisory/ntap-20231027-0002/
Removed
Reference
Red Hat, Inc. https://www.debian.org/security/2023/dsa-5480
Removed
Reference
Red Hat, Inc. https://www.debian.org/security/2023/dsa-5492
CVE Rejected by Red Hat, Inc.11/14/2023 7:15:20 AM
Action
Type
Old Value
New Value
CVE Modified by Red Hat, Inc.11/07/2023 9:15:23 AM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:6583 [No types assigned]
CVE Modified by Red Hat, Inc.11/06/2023 11:22:09 PM
Action
Type
Old Value
New Value
Added
CWE
Red Hat, Inc. CWE-416
CVE Modified by Red Hat, Inc.11/05/2023 5:15:38 AM
OR
*cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.5
*cpe:2.3:o:linux:linux_kernel:6.5:-:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*
*cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CWE
NIST CWE-416
Changed
Reference Type
https://access.redhat.com/security/cve/CVE-2023-4128 No Types Assigned
https://access.redhat.com/security/cve/CVE-2023-4128 Third Party Advisory
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=2225511 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=2225511 Issue Tracking, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/344H6HO6SSC4KT7PDFXSDIXKMKHISSGF/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/344H6HO6SSC4KT7PDFXSDIXKMKHISSGF/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TYLSJ2SAI7RF56ZLQ5CQWCJLVJSD73Q/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3TYLSJ2SAI7RF56ZLQ5CQWCJLVJSD73Q/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lore.kernel.org/netdev/193d6cdf-d6c9-f9be-c36a-b2a7551d5fb6@mojatatu.com/ No Types Assigned
) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
