scsi: lpfc: Use memcpy() for BIOS version
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Use memcpy() for BIOS version The strlcat() with FORTIFY support is triggering a panic because it thinks the target buffer will overflow although the correct target buffer size is passed in. Anyway, instead of memset() with 0 followed by a strlcat(), just use memcpy() and ensure that the resulting buffer is NULL terminated. BIOSVersion is only used for the lpfc_printf_log() which expects a properly terminated string.
- Published
- Jul 10, 2025
- Updated
- Jun 17, 2026
- EPSS
- 0.2% · 8th percentile
- CWE
- —
Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.
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 · 0.2%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
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 helpAffected 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 linux11.0
- linux linux kernel5.5 and later · before 5.10.239
- linux linux kernel5.11 and later · before 5.15.186
- linux linux kernel5.16 and later · before 6.1.142
- linux linux kernelbefore 5.4.295
- linux linux kernel6.7 and later · before 6.12.35
- linux linux kernel6.13 and later · before 6.15.4
- linux linux kernel6.2 and later · before 6.6.95
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
- 5.2affected
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before ac7bfaa099ec3e4d7dfd0ab9726fc3bc7911365daffected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before b699bda5db818b684ff62d140defd6394f38f3d6affected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before d34f2384d6df11a6c67039b612c2437f46e587e8affected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before 75ea8375c5a83f46c47bfb3de6217c7589a8df93affected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before 34c0a670556b24d36c9f8934227edb819ca5609eaffected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before 2f63bf0d2b146956a2f2ff3b25cee71019e64561affected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before 003baa7a1a152576d744bd655820449bbdb0248eaffected · git
- b3b4f3e1d575fe142fd437158425c2359b695ff1 and later · before ae82eaf4aeea060bb736c3e20c0568b67c701d7daffected · git
- before 5.2not affected · semver
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| AlmaLinux:10 | kernel-abi-stablelists | before 6.12.0-55.33.1.el10_0 | 6.12.0-55.33.1.el10_0 |
| AlmaLinux:10 | kernel-doc | before 6.12.0-55.33.1.el10_0 | 6.12.0-55.33.1.el10_0 |
| AlmaLinux:8 | bpftool | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-abi-stablelists | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-core | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-cross-headers | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-debug | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-debug-core | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-debug-devel | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-debug-modules | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-debug-modules-extra | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-devel | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-doc | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-headers | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-modules | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-modules-extra | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-tools | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-tools-libs | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-tools-libs-devel | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-zfcpdump | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-zfcpdump-core | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-zfcpdump-devel | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
| AlmaLinux:8 | kernel-zfcpdump-modules | before 4.18.0-553.72.1.el8_10 | 4.18.0-553.72.1.el8_10 |
+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 | 003baa7a1a152576d744bd655820449bbdb0248e | Vendor (CNA) |
| Linux Linux | 2f63bf0d2b146956a2f2ff3b25cee71019e64561 | Vendor (CNA) |
| Linux Linux | 34c0a670556b24d36c9f8934227edb819ca5609e | Vendor (CNA) |
| Linux Linux | 75ea8375c5a83f46c47bfb3de6217c7589a8df93 | Vendor (CNA) |
| Linux Linux | ac7bfaa099ec3e4d7dfd0ab9726fc3bc7911365d | Vendor (CNA) |
| Linux Linux | ae82eaf4aeea060bb736c3e20c0568b67c701d7d | Vendor (CNA) |
| Linux Linux | b699bda5db818b684ff62d140defd6394f38f3d6 | Vendor (CNA) |
| Linux Linux | d34f2384d6df11a6c67039b612c2437f46e587e8 | Vendor (CNA) |
| azl3 kernel 6.6.92.2-2 on Azure Linux 3.0 | 6.6.96.1-1 · CBL-Mariner Releases | Microsoft (MSRC) |
| azl3 kernel 6.6.96.1-1 on Azure Linux 3.0 | 6.6.96.1-1 · CBL-Mariner Releases | Microsoft (MSRC) |
| almalinux:bpftool | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-abi-stablelists | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-core | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-cross-headers | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-debug | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-debug-core | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-debug-devel | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-debug-modules | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-debug-modules-extra | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-devel | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:kernel-doc | 4.18.0-553.72.1.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| debian:linux | 6.1.147-1 · Debian:12 | Package registry (OSV) |
| red hat:bpftool-debuginfo | 0:7.0.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
| red hat:kernel-64k-debug-debuginfo | 0:5.14.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
| red hat:kernel-64k-debug-devel | 0:5.14.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
| red hat:kernel-64k-debug-devel-matched | 0:5.14.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
| red hat:kernel-64k-debuginfo | 0:5.14.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
| red hat:kernel-64k-devel | 0:5.14.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
| red hat:kernel-64k-devel-matched | 0:5.14.0-284.131.1.el9_2 · Red Hat:rhel_e4s:9.2::appstream | Package registry (OSV) |
+6
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/003baa7a1a152576d744bd655820449bbdb0248e
- git.kernel.org/stable/c/2f63bf0d2b146956a2f2ff3b25cee71019e64561
- git.kernel.org/stable/c/34c0a670556b24d36c9f8934227edb819ca5609e
- git.kernel.org/stable/c/75ea8375c5a83f46c47bfb3de6217c7589a8df93
- git.kernel.org/stable/c/ac7bfaa099ec3e4d7dfd0ab9726fc3bc7911365d
- git.kernel.org/stable/c/ae82eaf4aeea060bb736c3e20c0568b67c701d7d
- git.kernel.org/stable/c/b699bda5db818b684ff62d140defd6394f38f3d6
- git.kernel.org/stable/c/d34f2384d6df11a6c67039b612c2437f46e587e8
- lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Vendor advisories and official records. Exploit/PoC links are deliberately left out.