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Vulnerability Details :

CVE-2025-38639

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-22 Aug, 2025 | 16:00
Updated At-22 Aug, 2025 | 16:00
Rejected At-
Credits

netfilter: xt_nfacct: don't assume acct name is null-terminated

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_nfacct: don't assume acct name is null-terminated BUG: KASAN: slab-out-of-bounds in .. lib/vsprintf.c:721 Read of size 1 at addr ffff88801eac95c8 by task syz-executor183/5851 [..] string+0x231/0x2b0 lib/vsprintf.c:721 vsnprintf+0x739/0xf00 lib/vsprintf.c:2874 [..] nfacct_mt_checkentry+0xd2/0xe0 net/netfilter/xt_nfacct.c:41 xt_check_match+0x3d1/0xab0 net/netfilter/x_tables.c:523 nfnl_acct_find_get() handles non-null input, but the error printk relied on its presence.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:22 Aug, 2025 | 16:00
Updated At:22 Aug, 2025 | 16:00
Rejected At:
▼CVE Numbering Authority (CNA)
netfilter: xt_nfacct: don't assume acct name is null-terminated

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_nfacct: don't assume acct name is null-terminated BUG: KASAN: slab-out-of-bounds in .. lib/vsprintf.c:721 Read of size 1 at addr ffff88801eac95c8 by task syz-executor183/5851 [..] string+0x231/0x2b0 lib/vsprintf.c:721 vsnprintf+0x739/0xf00 lib/vsprintf.c:2874 [..] nfacct_mt_checkentry+0xd2/0xe0 net/netfilter/xt_nfacct.c:41 xt_check_match+0x3d1/0xab0 net/netfilter/x_tables.c:523 nfnl_acct_find_get() handles non-null input, but the error printk relied on its presence.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • net/netfilter/xt_nfacct.c
Default Status
unaffected
Versions
Affected
  • From ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 before e18939176e657a3a20bfbed357b8c55a9f82aba3 (git)
  • From ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 before 58004aa21e79addaf41667bfe65e93ec51653f18 (git)
  • From ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 before 7c1ae471da69c09242834e956218ea6a42dd405a (git)
  • From ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 before 58007fc7b94fb2702000045ff401eb7f5bde7828 (git)
  • From ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 before df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13 (git)
  • From ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 before bf58e667af7d96c8eb9411f926a0a0955f41ce21 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • net/netfilter/xt_nfacct.c
Default Status
affected
Versions
Affected
  • 3.3
Unaffected
  • From 0 before 3.3 (semver)
  • From 6.1.148 through 6.1.* (semver)
  • From 6.6.102 through 6.6.* (semver)
  • From 6.12.42 through 6.12.* (semver)
  • From 6.15.10 through 6.15.* (semver)
  • From 6.16.1 through 6.16.* (semver)
  • From 6.17-rc1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/e18939176e657a3a20bfbed357b8c55a9f82aba3
N/A
https://git.kernel.org/stable/c/58004aa21e79addaf41667bfe65e93ec51653f18
N/A
https://git.kernel.org/stable/c/7c1ae471da69c09242834e956218ea6a42dd405a
N/A
https://git.kernel.org/stable/c/58007fc7b94fb2702000045ff401eb7f5bde7828
N/A
https://git.kernel.org/stable/c/df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13
N/A
https://git.kernel.org/stable/c/bf58e667af7d96c8eb9411f926a0a0955f41ce21
N/A
Hyperlink: https://git.kernel.org/stable/c/e18939176e657a3a20bfbed357b8c55a9f82aba3
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/58004aa21e79addaf41667bfe65e93ec51653f18
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/7c1ae471da69c09242834e956218ea6a42dd405a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/58007fc7b94fb2702000045ff401eb7f5bde7828
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/bf58e667af7d96c8eb9411f926a0a0955f41ce21
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:22 Aug, 2025 | 16:15
Updated At:22 Aug, 2025 | 18:08

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_nfacct: don't assume acct name is null-terminated BUG: KASAN: slab-out-of-bounds in .. lib/vsprintf.c:721 Read of size 1 at addr ffff88801eac95c8 by task syz-executor183/5851 [..] string+0x231/0x2b0 lib/vsprintf.c:721 vsnprintf+0x739/0xf00 lib/vsprintf.c:2874 [..] nfacct_mt_checkentry+0xd2/0xe0 net/netfilter/xt_nfacct.c:41 xt_check_match+0x3d1/0xab0 net/netfilter/x_tables.c:523 nfnl_acct_find_get() handles non-null input, but the error printk relied on its presence.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/58004aa21e79addaf41667bfe65e93ec51653f18416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/58007fc7b94fb2702000045ff401eb7f5bde7828416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/7c1ae471da69c09242834e956218ea6a42dd405a416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/bf58e667af7d96c8eb9411f926a0a0955f41ce21416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/e18939176e657a3a20bfbed357b8c55a9f82aba3416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/58004aa21e79addaf41667bfe65e93ec51653f18
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/58007fc7b94fb2702000045ff401eb7f5bde7828
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/7c1ae471da69c09242834e956218ea6a42dd405a
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/bf58e667af7d96c8eb9411f926a0a0955f41ce21
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/df13c9c6ce1d55c31d1bd49db65a7fbbd86aab13
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e18939176e657a3a20bfbed357b8c55a9f82aba3
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

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