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Medium RLSA-2026:4759 2 CVEs

Moderate: kernel security update

Published Mar 26, 2026 · Updated Mar 26, 2026

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: HID: intel-thc-hid: intel-thc: Fix incorrect pointer arithmetic in I2C regs save (CVE-2025-39818)

* kernel: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats (CVE-2025-68800)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 9 kernel 0:5.14.0-611.41.1.el9_7

Vulnerabilities 2

  • High 7.8

    HID: intel-thc-hid: intel-thc: Fix incorrect pointer arithmetic in I2C regs save

    In the Linux kernel, the following vulnerability has been resolved: HID: intel-thc-hid: intel-thc: Fix incorrect pointer arithmetic in I2C regs save Improper use of secondary pointer (&dev->i2c_subip_regs) caused kernel crash and out-of-bounds error: BUG: KAS…

  • High 7.8

    mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats

    In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats Cited commit added a dedicated mutex (instead of RTNL) to protect the multicast route list, so that it will not chan…

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2395797
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2429065