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| author | Marius Bakke <mbakke@fastmail.com> | 2019-11-29 17:44:25 +0100 |
|---|---|---|
| committer | Marius Bakke <mbakke@fastmail.com> | 2019-12-05 17:58:59 +0100 |
| commit | 0b3df5c913af91bc196bb8cb41783126e55bf5a0 (patch) | |
| tree | ee48136358d34fc03152864c0a1622beffd8520a /gnu/packages/patches/glibc-CVE-2019-19126.patch | |
| parent | 5d229b496373179998f6a51da47629554c2d1e18 (diff) | |
| download | guix-0b3df5c913af91bc196bb8cb41783126e55bf5a0.tar.gz | |
gnu: glibc: Update to 2.30.
* gnu/packages/patches/glibc-CVE-2019-19126.patch: New file. * gnu/local.mk (dist_patch_DATA): Adjust accordingly. * gnu/packages/base.scm (glibc): Update to 2.30. [source](patches): Adjust for 2.30. (glibc-2.29): New public variable.
Diffstat (limited to 'gnu/packages/patches/glibc-CVE-2019-19126.patch')
| -rw-r--r-- | gnu/packages/patches/glibc-CVE-2019-19126.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gnu/packages/patches/glibc-CVE-2019-19126.patch b/gnu/packages/patches/glibc-CVE-2019-19126.patch new file mode 100644 index 0000000000..5b9ac58ab7 --- /dev/null +++ b/gnu/packages/patches/glibc-CVE-2019-19126.patch @@ -0,0 +1,22 @@ +Fix CVE-2019-19126: + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19126 +https://sourceware.org/bugzilla/show_bug.cgi?id=25204 + +Taken from upstream: +https://sourceware.org/git/?p=glibc.git;a=commit;h=37c90e117310728a4ad1eb998c0bbe7d79c4a398 + +diff --git a/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h b/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h +index 975cbe2..df2cdfd 100644 +--- a/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h ++++ b/sysdeps/unix/sysv/linux/x86_64/64/dl-librecon.h +@@ -31,7 +31,8 @@ + environment variable, LD_PREFER_MAP_32BIT_EXEC. */ + #define EXTRA_LD_ENVVARS \ + case 21: \ +- if (memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0) \ ++ if (!__libc_enable_secure \ ++ && memcmp (envline, "PREFER_MAP_32BIT_EXEC", 21) == 0) \ + GLRO(dl_x86_cpu_features).feature[index_arch_Prefer_MAP_32BIT_EXEC] \ + |= bit_arch_Prefer_MAP_32BIT_EXEC; \ + break; |