diff mbox series

[v2] glibc: stable 2.43 branch updates

Message ID 20260409034332.1834104-1-Hemanth.KumarMD@windriver.com
State Under Review
Headers show
Series [v2] glibc: stable 2.43 branch updates | expand

Commit Message

Hemanth Kumar M D April 9, 2026, 3:43 a.m. UTC 
From: Hemanth Kumar M D <Hemanth.KumarMD@windriver.com>

$ git log --oneline 856c426a753450b8c6861a5b994a564f4fc16d4b..ce1013a197eb4a3b8ff2b07e0672f4d0b976ce7c

ce1013a197 tests: fix tst-rseq with Linux 7.0
60cabd0464 riscv: Resolve calls to memcpy using memcpy-generic in early startup
02ffd413cf elf: Use dl-symbol-redir-ifunc.h instead _dl_strlen
2695314378 elf: parse /proc/self/maps as the last resort to find the gap for tst-link-map-contiguous-ldso
dd9945c0ba resolv: Check hostname for validity (CVE-2026-4438)
5c6fca0c62 resolv: Count records correctly (CVE-2026-4437)
2be6cf2e75 posix: Run tst-wordexp-reuse-mem test
305ce0b588 aarch64: Tests for locking GCS
2ee41ba6ec aarch64: Lock GCS status at startup
fa4a40c7d4 tests: aarch64: fix makefile dependencies for dlopen tests for BTI
9898ea58b5 malloc: Avoid accessing /sys/kernel/mm files
c3ceb93dc4 Add BZ 33904 entry to NEWS
911bd469f8 debug: Fix build with --enable-fortify-source=1 (BZ 33904)
48f5a05a7a nss: Missing checks in __nss_configure_lookup, __nss_database_get (bug 28940)
d6cb7ce0e9 Linux: In getlogin_r, use utmp fallback only for specific errors
140c760d71 nss: Introduce dedicated struct nss_database_for_fork type

Testing Results:
+--------------+--------+--------+------+
| Result       | Before | After  | Diff |
+--------------+--------+--------+------+
| PASS         | 6770   | 6774   | +4   |
| XPASS        | 4      | 4      |  0   |
| FAIL         | 29     | 28     | -1   |
| XFAIL        | 16     | 16     |  0   |
| UNSUPPORTED  | 489    | 490    | +1   |
+--------------+--------+--------+------+

Changes in testcases:
+------------------------------------------------------+--------+-------------+
| Testcase                                             | Before | After       |
+------------------------------------------------------+--------+-------------+
| elf/tst-tls20                                        | FAIL   | PASS        |
| posix/tst-wordexp-reuse-mem                          | N/A    | PASS        |
| resolv/tst-resolv-invalid-ptr                        | N/A    | PASS        |
| resolv/tst-resolv-dns-section                        | N/A    | PASS        |
| nss/tst-nss-malloc-failure-getlogin_r                | N/A    | UNSUPPORTED |
+------------------------------------------------------+--------+-------------+

Justification:

commit - 2be6cf2e75 posix: Run tst-wordexp-reuse-mem test
Fixes Makefile dependency to ensure the testcase is executed.
Passing new testcase:
+PASS: posix/tst-wordexp-reuse-mem

commit - dd9945c0ba resolv: Check hostname for validity (CVE-2026-4438)
Adds validation for hostname parsing and introduces a regression test.
Passing new testcase:
+PASS: resolv/tst-resolv-invalid-ptr

commit - 5c6fca0c62 resolv: Count records correctly (CVE-2026-4437)
Fixes DNS answer section parsing and adds a regression test.
Passing new testcase:
+PASS: resolv/tst-resolv-dns-section

commit - 48f5a05a7a nss: Missing checks in __nss_configure_lookup, __nss_database_get (bug 28940)
Fixes null pointer dereference and improves NSS handling.
Added testcase:
UNSUPPORTED: nss/tst-nss-malloc-failure-getlogin_r

Signed-off-by: Hemanth Kumar M D <Hemanth.KumarMD@windriver.com>
---
 meta/recipes-core/glibc/glibc-version.inc | 2 +-
 meta/recipes-core/glibc/glibc_2.43.bb     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/meta/recipes-core/glibc/glibc-version.inc b/meta/recipes-core/glibc/glibc-version.inc
index 89be8fcb88..015e7943c5 100644
--- a/meta/recipes-core/glibc/glibc-version.inc
+++ b/meta/recipes-core/glibc/glibc-version.inc
@@ -1,6 +1,6 @@ 
 SRCBRANCH ?= "release/2.43/master"
 PV = "2.43+git"
-SRCREV_glibc ?= "856c426a753450b8c6861a5b994a564f4fc16d4b"
+SRCREV_glibc ?= "ce1013a197eb4a3b8ff2b07e0672f4d0b976ce7c"
 SRCREV_localedef ?= "cba02c503d7c853a38ccfb83c57e343ca5ecd7e5"
 
 GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git;protocol=https"
diff --git a/meta/recipes-core/glibc/glibc_2.43.bb b/meta/recipes-core/glibc/glibc_2.43.bb
index 7a2089140c..ffc17eb072 100644
--- a/meta/recipes-core/glibc/glibc_2.43.bb
+++ b/meta/recipes-core/glibc/glibc_2.43.bb
@@ -17,7 +17,7 @@  Allows for ASLR bypass so can bypass some hardening, not an exploit in itself, m
 easier access for another. 'ASLR bypass itself is not a vulnerability.'"
 
 CVE_STATUS_GROUPS += "CVE_STATUS_STABLE_BACKPORTS"
-CVE_STATUS_STABLE_BACKPORTS = "CVE-2025-15281 CVE-2026-0861 CVE-2026-0915"
+CVE_STATUS_STABLE_BACKPORTS = "CVE-2025-15281 CVE-2026-0861 CVE-2026-0915 CVE-2026-4437 CVE-2026-4438"
 CVE_STATUS_STABLE_BACKPORTS[status] = "cpe-stable-backport: fix available in used git hash"
 
 DEPENDS += "gperf-native bison-native"