netfilter: nf_tables: discard table flag update with pending basechain deletion
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: discard table flag update with pending basechain deletion Hook unregistration is deferred to the commit phase, same occurs with hook updates triggered by the table dormant flag. When both commands are combined, this results in deleting a basechain while leaving its hook still registered in the core.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for help- Published
- May 19, 2024
- Updated
- Aug 5, 2026
- EPSS
- 0.3% · 15th percentile
- CWE
- —
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Report tools
Action score
22
Monitor
Low priority for now.
- CVSS
- 22 / 40 · 5.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.3%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 5.5
- CNA · Linux
- 7.8
- 2.3 point gap
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
| debian | debian linux | cpe:2.3:o:debian:debian_linux |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- debian debian linux10.0
- linux linux kernel5.10.202 and later · before 5.10.215
- linux linux kernel5.13.1 and later · before 5.15.155
- linux linux kernel5.16 and later · before 6.1.86
- linux linux kernel5.4.262 and later · before 5.4.274
- linux linux kernel6.7 and later · before 6.8.5
- linux linux kernel6.2 and later · before 6.6.26
- linux linux kernel5.13
- linux linux kernel6.9
Versions reported by the vendor
Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.
Linux Linux
- 5.13affected
- bf8083bbf8fa202e6e5316bbd99759ab82bfe7a3 and later · before e75faf01e22ec7dc671640fa0e0968964fafd2fcaffected · git
- e10f661adc556c4969c70ddaddf238bffdaf1e87 and later · before 9a3b90904d8a072287480eed4c3ece4b99d64f78affected · git
- d9c4da8cb74e8ee6e58a064a3573aa37acf6c935 and later · before b58d0ac35f6d75ec1db8650a29dfd6f292c11362affected · git
- 179d9ba5559a756f4322583388b3213fe4e391b0 and later · before 6cbbe1ba76ee7e674a86abd43009b083a45838cbaffected · git
- 179d9ba5559a756f4322583388b3213fe4e391b0 and later · before 2aeb805a1bcd5f27c8c0d1a9d4d653f16d1506f4affected · git
- 179d9ba5559a756f4322583388b3213fe4e391b0 and later · before 9627fd0c6ea1c446741a33e67bc5709c59923827affected · git
- 179d9ba5559a756f4322583388b3213fe4e391b0 and later · before 7f609f630951b624348373cef99991ce08831927affected · git
- 179d9ba5559a756f4322583388b3213fe4e391b0 and later · before 1bc83a019bbe268be3526406245ec28c2458a518affected · git
- 5.4.262 and later · before 5.4.274affected · semver
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| AlmaLinux:9 | bpftool | before 7.3.0-427.33.1.el9_4 | 7.3.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-core | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug-core | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug-devel | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug-modules | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-devel | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-devel-matched | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-modules | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-modules-core | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-64k-modules-extra | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-abi-stablelists | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-core | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-cross-headers | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-debug | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-debug-core | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-debug-devel | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-debug-devel-matched | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
| AlmaLinux:9 | kernel-debug-modules | before 5.14.0-427.33.1.el9_4 | 5.14.0-427.33.1.el9_4 |
+96
Same product
linux: all recordsOther highest-scoring records for the same primary product.
- CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV89Now
- CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV85Now
- CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV83Now
- CVE-2019-13272In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to creKEV77This week
- CVE-2013-6282The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addKEV77This week
- CVE-2013-2094The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows loKEV77This week
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Linux Linux | 1bc83a019bbe268be3526406245ec28c2458a518 | Vendor (CNA) |
| Linux Linux | 2aeb805a1bcd5f27c8c0d1a9d4d653f16d1506f4 | Vendor (CNA) |
| Linux Linux | 5.10.215 | Vendor (CNA) |
| Linux Linux | 5.4.274 | Vendor (CNA) |
| Linux Linux | 6cbbe1ba76ee7e674a86abd43009b083a45838cb | Vendor (CNA) |
| Linux Linux | 7f609f630951b624348373cef99991ce08831927 | Vendor (CNA) |
| Linux Linux | 9627fd0c6ea1c446741a33e67bc5709c59923827 | Vendor (CNA) |
| Linux Linux | 9a3b90904d8a072287480eed4c3ece4b99d64f78 | Vendor (CNA) |
| Linux Linux | b58d0ac35f6d75ec1db8650a29dfd6f292c11362 | Vendor (CNA) |
| Linux Linux | e75faf01e22ec7dc671640fa0e0968964fafd2fc | Vendor (CNA) |
| almalinux:bpftool | 7.3.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-core | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug-core | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug-devel | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug-devel-matched | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug-modules | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug-modules-core | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-debug-modules-extra | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:kernel-64k-devel | 5.14.0-427.33.1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| debian:linux | 6.1.90-1 · Debian:12 | Package registry (OSV) |
| red hat:kernel-rt | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
| red hat:kernel-rt-core | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
| red hat:kernel-rt-debug | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
| red hat:kernel-rt-debug-core | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
| red hat:kernel-rt-debug-debuginfo | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
| red hat:kernel-rt-debug-devel | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
| red hat:kernel-rt-debug-kvm | 0:5.14.0-70.112.1.rt21.184.el9_0 · Red Hat:rhel_e4s:9.0::nfv | Package registry (OSV) |
+5
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
—
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- git.kernel.org/stable/c/1bc83a019bbe268be3526406245ec28c2458a518
- git.kernel.org/stable/c/2aeb805a1bcd5f27c8c0d1a9d4d653f16d1506f4
- git.kernel.org/stable/c/6cbbe1ba76ee7e674a86abd43009b083a45838cb
- git.kernel.org/stable/c/7f609f630951b624348373cef99991ce08831927
- git.kernel.org/stable/c/9627fd0c6ea1c446741a33e67bc5709c59923827
- git.kernel.org/stable/c/9a3b90904d8a072287480eed4c3ece4b99d64f78
- git.kernel.org/stable/c/b58d0ac35f6d75ec1db8650a29dfd6f292c11362
- git.kernel.org/stable/c/e75faf01e22ec7dc671640fa0e0968964fafd2fc
- lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- cert-portal.siemens.com/productcert/html/ssa-265688.html
Vendor advisories and official records. Exploit/PoC links are deliberately left out.