[CLSA-2026:1791564868] libpcap: Fix of CVE-2026-0799
Type:
security
Severity:
Important
Release date:
2026-10-09 16:54:39 UTC
Description:
- CVE-2026-0799: Access M[] safely in the BPF interpreter by bounds-checking the scratch memory register index in the "ld M[k]", "ldx M[k]", "st M[k]" and "stx M[k]" instructions, so an unvalidated BPF program cannot read or write outside mem[]
CVEs fixed:
Updated packages:
  • libpcap-1.10.0-4.el9.tuxcare.els1.aarch64.rpm
    sha:254d3ecf3f8cbd0b508ebd6e2b4971548e7af716acc1d4cffee33a71c7c1711d
  • libpcap-1.10.0-4.el9.tuxcare.els1.i686.rpm
    sha:62b73b524c3d928e2179e6e8af2fc62958a5612b4493b5eb3f195a6b44d88be6
  • libpcap-1.10.0-4.el9.tuxcare.els1.x86_64.rpm
    sha:a1c1c8625364ab79f88dcc731dd48290d44d6481879484ee0f915552a1a3d0a7
  • libpcap-devel-1.10.0-4.el9.tuxcare.els1.aarch64.rpm
    sha:f72b7de1edf898493303be825c0d23a15af36ea0cebee522f19038b6098d225d
  • libpcap-devel-1.10.0-4.el9.tuxcare.els1.i686.rpm
    sha:0758c1e4a737e476a12d560f3bdd750668bdbf5542305f00a7a1cc5519f34480
  • libpcap-devel-1.10.0-4.el9.tuxcare.els1.x86_64.rpm
    sha:5595a3028eae583d03a3d353fccd329e4f5c492af708b2d0864aee7512ef760a
Notes:
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