Omamori SecurityVULNERABILITY & PATCH INTELLIGENCE

ALSA-2026:67156 Moderate: perl security update

更新 2026.10.02 20:10

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概要:
AlmaLinuxは、AlmaLinux 10向けのperlセキュリティ更新ALSA-2026:67156(重要度Moderate)を公開した。修正対象はCVE-2026-13221で、原文では「大きな正規表現による正規表現の不正な処理(Incorrect regular expression processing via large regular expressions)」と説明されている。影響の詳細、CVSSスコア、謝辞などは原文のReferences欄にあるCVEページを参照するよう記載されているが、その内容は本資料に含まれておらず未確認。

影響対象:
AlmaLinux 10のperl。影響を受ける具体的な版の範囲や、悪用に必要な条件は原文に記載が無く未確認。

修正版:
perl、perl-interpreter、perl-libs、perl-develなどは4:5.40.2-515.el10_2で修正されている。対象アーキテクチャはaarch64、ppc64le、s390x、x86_64、x86_64_v2。そのほか、perl-POSIX 0:2.20、perl-IO 0:1.55、perl-doc 0:5.40.2など多数のサブパッケージも、リリース515.el10_2の版が修正パッケージとして列挙されている(アーキテクチャ依存版とnoarch版を含む)。

回避策:
原文に記載が無く未確認。

不明点:
脆弱性の具体的な影響内容(サービス拒否、任意コード実行などに該当するか)、CVSSスコア、影響を受ける旧版の範囲、悪用条件、回避策の有無はいずれも未確認。

対象と修正情報

緊急度 中
修正版の提供状況 修正版あり
影響範囲 AlmaLinux 10。対象パッケージの旧版。端末ごとの該当有無はDNFの公式情報で確認。
修正版 perl 4:5.40.2-515.el10_2.aarch64
perl 4:5.40.2-515.el10_2.ppc64le
perl 4:5.40.2-515.el10_2.s390x
perl 4:5.40.2-515.el10_2.x86_64
perl 4:5.40.2-515.el10_2.x86_64_v2
perl-Attribute-Handlers 0:1.03-515.el10_2.noarch
perl-AutoLoader 0:5.74-515.el10_2.noarch
perl-AutoSplit 0:5.74-515.el10_2.noarch
perl-B 0:1.89-515.el10_2.aarch64
perl-B 0:1.89-515.el10_2.ppc64le
perl-B 0:1.89-515.el10_2.s390x
perl-B 0:1.89-515.el10_2.x86_64
perl-B 0:1.89-515.el10_2.x86_64_v2
perl-Benchmark 0:1.25-515.el10_2.noarch
perl-Class-Struct 0:0.68-515.el10_2.noarch
perl-Config-Extensions 0:0.03-515.el10_2.noarch
perl-DBM_Filter 0:0.06-515.el10_2.noarch
perl-Devel-Peek 0:1.34-515.el10_2.aarch64
perl-Devel-Peek 0:1.34-515.el10_2.ppc64le
perl-Devel-Peek 0:1.34-515.el10_2.s390x
perl-Devel-Peek 0:1.34-515.el10_2.x86_64
perl-Devel-Peek 0:1.34-515.el10_2.x86_64_v2
perl-Devel-SelfStubber 0:1.06-515.el10_2.noarch
perl-DirHandle 0:1.05-515.el10_2.noarch
perl-Dumpvalue 0:2.27-515.el10_2.noarch
perl-DynaLoader 0:1.56-515.el10_2.aarch64
perl-DynaLoader 0:1.56-515.el10_2.ppc64le
perl-DynaLoader 0:1.56-515.el10_2.s390x
perl-DynaLoader 0:1.56-515.el10_2.x86_64
perl-DynaLoader 0:1.56-515.el10_2.x86_64_v2
perl-English 0:1.11-515.el10_2.noarch
perl-Errno 0:1.38-515.el10_2.aarch64
perl-Errno 0:1.38-515.el10_2.ppc64le
perl-Errno 0:1.38-515.el10_2.s390x
perl-Errno 0:1.38-515.el10_2.x86_64
perl-Errno 0:1.38-515.el10_2.x86_64_v2
perl-ExtUtils-Constant 0:0.25-515.el10_2.noarch
perl-ExtUtils-Embed 0:1.35-515.el10_2.noarch
perl-ExtUtils-Miniperl 0:1.14-515.el10_2.noarch
perl-Fcntl 0:1.18-515.el10_2.aarch64
perl-Fcntl 0:1.18-515.el10_2.ppc64le
perl-Fcntl 0:1.18-515.el10_2.s390x
perl-Fcntl 0:1.18-515.el10_2.x86_64
perl-Fcntl 0:1.18-515.el10_2.x86_64_v2
perl-File-Basename 0:2.86-515.el10_2.noarch
perl-File-Compare 0:1.100.800-515.el10_2.noarch
perl-File-Copy 0:2.41-515.el10_2.noarch
perl-File-DosGlob 0:1.12-515.el10_2.aarch64
perl-File-DosGlob 0:1.12-515.el10_2.ppc64le
perl-File-DosGlob 0:1.12-515.el10_2.s390x
perl-File-DosGlob 0:1.12-515.el10_2.x86_64
perl-File-DosGlob 0:1.12-515.el10_2.x86_64_v2
perl-File-Find 0:1.44-515.el10_2.noarch
perl-File-stat 0:1.14-515.el10_2.noarch
perl-FileCache 0:1.10-515.el10_2.noarch
perl-FileHandle 0:2.05-515.el10_2.noarch
perl-FindBin 0:1.54-515.el10_2.noarch
perl-GDBM_File 1:1.24-515.el10_2.aarch64
perl-GDBM_File 1:1.24-515.el10_2.ppc64le
perl-GDBM_File 1:1.24-515.el10_2.s390x
perl-GDBM_File 1:1.24-515.el10_2.x86_64
perl-GDBM_File 1:1.24-515.el10_2.x86_64_v2
perl-Getopt-Std 0:1.14-515.el10_2.noarch
perl-Hash-Util 0:0.32-515.el10_2.aarch64
perl-Hash-Util 0:0.32-515.el10_2.ppc64le
perl-Hash-Util 0:0.32-515.el10_2.s390x
perl-Hash-Util 0:0.32-515.el10_2.x86_64
perl-Hash-Util 0:0.32-515.el10_2.x86_64_v2
perl-Hash-Util-FieldHash 0:1.27-515.el10_2.aarch64
perl-Hash-Util-FieldHash 0:1.27-515.el10_2.ppc64le
perl-Hash-Util-FieldHash 0:1.27-515.el10_2.s390x
perl-Hash-Util-FieldHash 0:1.27-515.el10_2.x86_64
perl-Hash-Util-FieldHash 0:1.27-515.el10_2.x86_64_v2
perl-I18N-Collate 0:1.02-515.el10_2.noarch
perl-I18N-LangTags 0:0.45-515.el10_2.noarch
perl-I18N-Langinfo 0:0.24-515.el10_2.aarch64
perl-I18N-Langinfo 0:0.24-515.el10_2.ppc64le
perl-I18N-Langinfo 0:0.24-515.el10_2.s390x
perl-I18N-Langinfo 0:0.24-515.el10_2.x86_64
perl-I18N-Langinfo 0:0.24-515.el10_2.x86_64_v2
perl-IO 0:1.55-515.el10_2.aarch64
perl-IO 0:1.55-515.el10_2.ppc64le
perl-IO 0:1.55-515.el10_2.s390x
perl-IO 0:1.55-515.el10_2.x86_64
perl-IO 0:1.55-515.el10_2.x86_64_v2
perl-IPC-Open3 0:1.22-515.el10_2.noarch
perl-Locale-Maketext-Simple 1:0.21-515.el10_2.noarch
perl-Math-Complex 0:1.62-515.el10_2.noarch
perl-Memoize 0:1.16-515.el10_2.noarch
perl-Module-Loaded 1:0.08-515.el10_2.noarch
perl-NDBM_File 0:1.17-515.el10_2.aarch64
perl-NDBM_File 0:1.17-515.el10_2.ppc64le
perl-NDBM_File 0:1.17-515.el10_2.s390x
perl-NDBM_File 0:1.17-515.el10_2.x86_64
perl-NDBM_File 0:1.17-515.el10_2.x86_64_v2
perl-NEXT 0:0.69-515.el10_2.noarch
perl-Net 0:1.04-515.el10_2.noarch
perl-ODBM_File 0:1.18-515.el10_2.aarch64
perl-ODBM_File 0:1.18-515.el10_2.ppc64le
perl-ODBM_File 0:1.18-515.el10_2.s390x
perl-ODBM_File 0:1.18-515.el10_2.x86_64
perl-ODBM_File 0:1.18-515.el10_2.x86_64_v2
perl-Opcode 0:1.65-515.el10_2.aarch64
perl-Opcode 0:1.65-515.el10_2.ppc64le
perl-Opcode 0:1.65-515.el10_2.s390x
perl-Opcode 0:1.65-515.el10_2.x86_64
perl-Opcode 0:1.65-515.el10_2.x86_64_v2
perl-POSIX 0:2.20-515.el10_2.aarch64
perl-POSIX 0:2.20-515.el10_2.ppc64le
perl-POSIX 0:2.20-515.el10_2.s390x
perl-POSIX 0:2.20-515.el10_2.x86_64
perl-POSIX 0:2.20-515.el10_2.x86_64_v2
perl-Pod-Functions 0:1.14-515.el10_2.noarch
perl-Pod-Html 0:1.35-515.el10_2.noarch
perl-Safe 0:2.46-515.el10_2.noarch
perl-Search-Dict 0:1.07-515.el10_2.noarch
perl-SelectSaver 0:1.02-515.el10_2.noarch
perl-SelfLoader 0:1.27-515.el10_2.noarch
perl-Symbol 0:1.09-515.el10_2.noarch
perl-Sys-Hostname 0:1.25-515.el10_2.aarch64
perl-Sys-Hostname 0:1.25-515.el10_2.ppc64le
perl-Sys-Hostname 0:1.25-515.el10_2.s390x
perl-Sys-Hostname 0:1.25-515.el10_2.x86_64
perl-Sys-Hostname 0:1.25-515.el10_2.x86_64_v2
perl-Term-Complete 0:1.403-515.el10_2.noarch
perl-Term-ReadLine 0:1.17-515.el10_2.noarch
perl-Test 0:1.31-515.el10_2.noarch
perl-Text-Abbrev 0:1.02-515.el10_2.noarch
perl-Thread 0:3.05-515.el10_2.noarch
perl-Thread-Semaphore 0:2.13-515.el10_2.noarch
perl-Tie 0:4.6-515.el10_2.noarch
perl-Tie-File 0:1.09-515.el10_2.noarch
perl-Tie-Memoize 0:1.1-515.el10_2.noarch
perl-Time 0:1.04-515.el10_2.noarch
perl-Time-Piece 0:1.3401-515.el10_2.aarch64
perl-Time-Piece 0:1.3401-515.el10_2.ppc64le
perl-Time-Piece 0:1.3401-515.el10_2.s390x
perl-Time-Piece 0:1.3401-515.el10_2.x86_64
perl-Time-Piece 0:1.3401-515.el10_2.x86_64_v2
perl-Unicode-UCD 0:0.78-515.el10_2.noarch
perl-User-pwent 0:1.05-515.el10_2.noarch
perl-autouse 0:1.11-515.el10_2.noarch
perl-base 0:2.27-515.el10_2.noarch
perl-blib 0:1.07-515.el10_2.noarch
perl-debugger 0:1.60-515.el10_2.noarch
perl-deprecate 0:0.04-515.el10_2.noarch
perl-devel 4:5.40.2-515.el10_2.aarch64
perl-devel 4:5.40.2-515.el10_2.ppc64le
perl-devel 4:5.40.2-515.el10_2.s390x
perl-devel 4:5.40.2-515.el10_2.x86_64
perl-devel 4:5.40.2-515.el10_2.x86_64_v2
perl-diagnostics 0:1.40-515.el10_2.noarch
perl-doc 0:5.40.2-515.el10_2.noarch
perl-encoding-warnings 0:0.14-515.el10_2.noarch
perl-fields 0:2.27-515.el10_2.noarch
perl-filetest 0:1.03-515.el10_2.noarch
perl-if 0:0.61.000-515.el10_2.noarch
perl-interpreter 4:5.40.2-515.el10_2.aarch64
perl-interpreter 4:5.40.2-515.el10_2.ppc64le
perl-interpreter 4:5.40.2-515.el10_2.s390x
perl-interpreter 4:5.40.2-515.el10_2.x86_64
perl-interpreter 4:5.40.2-515.el10_2.x86_64_v2
perl-less 0:0.03-515.el10_2.noarch
perl-lib 0:0.65-515.el10_2.aarch64
perl-lib 0:0.65-515.el10_2.ppc64le
perl-lib 0:0.65-515.el10_2.s390x
perl-lib 0:0.65-515.el10_2.x86_64
perl-lib 0:0.65-515.el10_2.x86_64_v2
perl-libnetcfg 4:5.40.2-515.el10_2.noarch
perl-libs 4:5.40.2-515.el10_2.aarch64
perl-libs 4:5.40.2-515.el10_2.ppc64le
perl-libs 4:5.40.2-515.el10_2.s390x
perl-libs 4:5.40.2-515.el10_2.x86_64
perl-libs 4:5.40.2-515.el10_2.x86_64_v2
perl-locale 0:1.12-515.el10_2.noarch
perl-macros 4:5.40.2-515.el10_2.noarch
perl-meta-notation 0:5.40.2-515.el10_2.noarch
perl-mro 0:1.29-515.el10_2.aarch64
perl-mro 0:1.29-515.el10_2.ppc64le
perl-mro 0:1.29-515.el10_2.s390x
perl-mro 0:1.29-515.el10_2.x86_64
perl-mro 0:1.29-515.el10_2.x86_64_v2
perl-open 0:1.13-515.el10_2.noarch
perl-overload 0:1.37-515.el10_2.noarch
perl-overloading 0:0.02-515.el10_2.noarch
perl-ph 0:5.40.2-515.el10_2.aarch64
perl-ph 0:5.40.2-515.el10_2.ppc64le
perl-ph 0:5.40.2-515.el10_2.s390x
perl-ph 0:5.40.2-515.el10_2.x86_64
perl-ph 0:5.40.2-515.el10_2.x86_64_v2
perl-sigtrap 0:1.10-515.el10_2.noarch
perl-sort 0:2.05-515.el10_2.noarch
perl-subs 0:1.04-515.el10_2.noarch
perl-utils 0:5.40.2-515.el10_2.noarch
perl-vars 0:1.05-515.el10_2.noarch
perl-vmsish 0:1.04-515.el10_2.noarch
回避策 未確認
悪用状況 未確認

CVE：CVE-2026-13221

公式情報・出典を確認

記事更新日時：2026/10/02 20:10／版：1

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