Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Fixed packages 7

Vulnerabilities 7

• High 8.2
  CVE-2026-86145

  PCRE2 before 10.48 allows a pcre2_dfa_match out-of-bounds write because reuse of a cached workspace block, in a recursi…

  PCRE PCRE2 pcre2 pcre2 Debian Ubuntu Azure Linux Alpine
  Sep 5, 2026
• High 7.4
  CVE-2026-89161

  In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrec…

  PCRE PCRE2 rust php Debian Ubuntu Azure Linux Alpine
  Sep 11, 2026
• Medium 6.5
  CVE-2026-89158

  PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.

  PCRE PCRE2 rust php Debian Ubuntu Azure Linux Alpine
  Sep 11, 2026
• Medium 5.7
  CVE-2026-89157

  PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a…

  PCRE PCRE2 rust php Debian Ubuntu Azure Linux Alpine
  Sep 11, 2026
• Low 3.7
  CVE-2026-89160

  PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF s…

  PCRE PCRE2 rust php Debian Ubuntu Azure Linux Alpine
  Sep 11, 2026
• Low 2.9
  CVE-2026-89156

  PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF d…

  PCRE PCRE2 rust qtbase Debian Ubuntu Azure Linux Alpine
  Sep 11, 2026
• Low 2.9
  CVE-2026-89162

  In PCRE2 before 10.48, pcre2_serialize_encode might disclose two bytes to an adversary, typically in a situation where …

  PCRE PCRE2 pcre2 pcre2 Debian Ubuntu Alpine
  Sep 11, 2026

References

• report
  https://access.redhat.com/security/cve/CVE-2026-89161
• article
  https://access.redhat.com/security/updates/classification/
• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-89160
• report
  https://access.redhat.com/security/cve/CVE-2026-89158
• report
  https://access.redhat.com/security/cve/CVE-2026-89157
• report
  https://access.redhat.com/security/cve/CVE-2026-89156
• report
  https://access.redhat.com/security/cve/CVE-2026-89162
• report
  https://access.redhat.com/security/cve/CVE-2026-86145
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67534.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2528993
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-86145
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-86145
• article
  https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
• article
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-3r4p-g7gg-ppmf
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2531743
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-89156
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-89156
• article
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-2p8c-ff85-vh9x
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2531744
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-89157
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-89157
• article
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q8g2-wprr-34m9
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2531746
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-89158
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-89158
• article
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-fmgr-6ggq-9859
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2531745
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-89160
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-89160
• article
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-9qww-pwc4-77qq
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2531747
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-89161
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-89161
• article
  https://github.com/PCRE2Project/pcre2/pull/937
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2531748
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-89162
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-89162
• article
  https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q7rw-r7qq-2hx6