CVE-2026-98434: Linux vulnerability

CVE-2026-98434: sysctl: Check range in proc_dointvec_ms_jiffies_minmax

In the Linux kernel, the following vulnerability has been resolved: sysctl: Check range in proc_dointvec_ms_jiffies_minmax Add the range check to do_proc_int_conv_ms_jiffies_minmax that commit d174174c6776 ("sysctl: replace SYSCTL_INT_CONV_CUSTOM macro with functions") incorrectly removed.

UnknownCVSS not scoredNot KEV-listedUpdatedOct 19, 2026, 09:19 UTC (UTC+00:00)

Potential ATT&CK relevance

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CVE-2026-98434 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Oct 18, 2026, 14:38 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

3Timeline events

0ADP providers

3Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
Sep 25, 2026, 10:25 UTC (UTC+00:00)
CVE publishedCVE Program
The CVE record was published.
Oct 18, 2026, 14:38 UTC (UTC+00:00)
CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
Oct 19, 2026, 09:19 UTC (UTC+00:00)

Source materials

CVE List V5 sourceCVE List V5
https://git.kernel.org/stable/c/1c23dba51dbf7e86c7c2e617c964be1411329cb4CVE reference, Linux
https://git.kernel.org/stable/c/82431877d837a6c2593efd8e66ba28b35a220ca4CVE reference, Linux

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

LinuxLinuxd174174c6776a340f5c25aab1ac47a2dd950f380, d174174c6776a340f5c25aab1ac47a2dd950f380unaffected

LinuxLinux7.0, 0, 7.2.8, 7.3affected

Weakness

CWE details

No CWE listed

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