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CVE-2026-98902

Linux: md/raid5: let stripe batch bm_seq comparison wrap-safe

Linux LinuxOperating systems
Open in ThreatlineRecord JSON
CVSS
NoneNot scored
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in647c7289a3960118e249c0a53da6f1ebba1e47a3Also 628b14d0744bd5dfe176ea93559071cdcde14255, 2fdc51228d9a8cad2d727d5aef732cc66fc6d56e and 7 moreCVE List
Published23 Oct 2026Updated 23 Oct 2026CVE List

What fixes it

  • 647c7289a3960118e249c0a53da6f1ebba1e47a3LinuxCVE List
  • 628b14d0744bd5dfe176ea93559071cdcde14255LinuxCVE List
  • 2fdc51228d9a8cad2d727d5aef732cc66fc6d56eLinuxCVE List
  • 00e93faf4cea9e8802ac5dfee0952d84fc95c40fLinuxCVE List
  • 5.10.271LinuxCVE List
  • 5.15.222LinuxCVE List
Show all 10 fixed versions

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

In the Linux kernel, the following vulnerability has been resolved:

md/raid5: let stripe batch bm_seq comparison wrap-safe

Once the 32-bit seq wraps, a newer bm_seq can look smaller than old, so .. covert to wrap-safe calculate way.

Text from CVE List

Affected versions 20

  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 647c7289a3960118e249c0a53da6f1ebba1e47a3CVE List
  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ffdd3aee932fc293456678f6b0200ffe9bf12a6dCVE List
  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 628b14d0744bd5dfe176ea93559071cdcde14255CVE List
  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 2fdc51228d9a8cad2d727d5aef732cc66fc6d56eCVE List
  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before c5c89e1a872a84019f674f5107111e6e6b7cc30fCVE List
  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before cc8eb1715673de850f14376782151f68f73ae3ceCVE List
  • Linuxaffected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 00e93faf4cea9e8802ac5dfee0952d84fc95c40fCVE List
  • Linuxaffected: all versions before 5.10.271CVE List
  • Linuxaffected: all versions before 5.15.222CVE List
  • Linuxaffected: all versions before 6.1.189CVE List
  • Linuxaffected: all versions before 6.6.158CVE List
  • Linuxaffected: all versions before 6.12.111CVE List
  • Linuxaffected: all versions before 6.18.53CVE List
  • Linuxunaffected: 5.10.271 through 5.10.*CVE List
  • Linuxunaffected: 5.15.222 through 5.15.*CVE List
  • Linuxunaffected: 6.1.189 through 6.1.*CVE List
  • Linuxunaffected: 6.6.158 through 6.6.*CVE List
  • Linuxunaffected: 6.12.111 through 6.12.*CVE List
  • Linuxunaffected: 6.18.53 through 6.18.*CVE List
  • Linuxunaffected: 7.2CVE List

References 7