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Fri, 10 Apr 2026 12:28:14 +0000 Content-Type: multipart/alternative; boundary="------------mEYGynrd2OMLNBtDgRlr5aRZ" Message-ID: Date: Fri, 10 Apr 2026 17:58:07 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [whinlatter][PATCH] glibc: stable 2.42 branch updates To: openembedded-core@lists.openembedded.org Cc: Sundeep.Kokkonda@windriver.com References: <20260410120908.2669458-1-Hemanth.KumarMD@windriver.com> Content-Language: en-US From: Hemanth Kumar M D In-Reply-To: <20260410120908.2669458-1-Hemanth.KumarMD@windriver.com> X-ClientProxiedBy: MA5P287CA0139.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:1d2::9) To DM6PR11MB4564.namprd11.prod.outlook.com (2603:10b6:5:2a0::7) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6PR11MB4564:EE_|DM3PR11MB8670:EE_ X-MS-Office365-Filtering-Correlation-Id: 0e9379e3-d69f-402a-56ee-08de96fca302 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: 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suspectscore=0 lowpriorityscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604100116 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 10 Apr 2026 12:28:22 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/235022 --------------mEYGynrd2OMLNBtDgRlr5aRZ Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hello, This patch depends on the related whinlatter backport series addressing build issues with newer glibc: https://lists.openembedded.org/g/openembedded-core/message/235011?p=%2C%2C%2C20%2C0%2C0%2C0%3A%3ACreated%2C%2C%5Bwhinlatter%5D%5BPATCH+1%2F9%5D+dtc%3A+backport+fix+for+build+with+glibc-2.43%2C20%2C2%2C0%2C118744346 On 10-04-2026 05:39 pm, Hemanth.KumarMD@windriver.com wrote: > From: Hemanth Kumar M D > > $ git log --oneline 912d89a766847649a3857985a3b5e6065c51bfd4..a56a2943d2ce541102c630142c2eae0fbfc5886b > > a56a2943d2 tests: fix tst-rseq with Linux 7.0 > 68099ccc94 elf: parse /proc/self/maps as the last resort to find the gap for tst-link-map-contiguous-ldso > 426378547e resolv: Check hostname for validity (CVE-2026-4438) > 8e863fb1c9 resolv: Count records correctly (CVE-2026-4437) > 1a19d5a507 posix: Run tst-wordexp-reuse-mem test > 9cd9c90544 iconvdata: Fix invalid pointer arithmetic in ANSI_X3.110 module > ebd45473f5 nss: Missing checks in __nss_configure_lookup, __nss_database_get (bug 28940) > 937ef7aaf3 Linux: In getlogin_r, use utmp fallback only for specific errors > 3989780591 nss: Introduce dedicated struct nss_database_for_fork type > > Testing Results: > +--------------+--------+--------+------+ > | Result | Before | After | Diff | > +--------------+--------+--------+------+ > | PASS | 6934 | 6938 | +4 | > | XPASS | 4 | 4 | 0 | > | FAIL | 76 | 75 | -1 | > | XFAIL | 16 | 16 | 0 | > | UNSUPPORTED | 108 | 109 | +1 | > +--------------+--------+--------+------+ > > Changes in testcases: > +------------------------------------------------------+--------+-------------+ > | Testcase | Before | After | > +------------------------------------------------------+--------+-------------+ > | elf/tst-glibc-hwcaps | FAIL | PASS | > | elf/tst-ldconfig-soname | FAIL | PASS | > | nptl/tst-thread-affinity-pthread2 | PASS | FAIL | > | nss/tst-nss-malloc-failure-getlogin_r | N/A | UNSUPPORTED | > | posix/tst-wordexp-reuse-mem | N/A | PASS | > | resolv/tst-resolv-dns-section | N/A | PASS | > | resolv/tst-resolv-invalid-ptr | N/A | PASS | > +------------------------------------------------------+--------+-------------+ > > Signed-off-by: Hemanth Kumar M D > --- > meta/recipes-core/glibc/glibc-version.inc | 2 +- > meta/recipes-core/glibc/glibc_2.42.bb | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/meta/recipes-core/glibc/glibc-version.inc b/meta/recipes-core/glibc/glibc-version.inc > index 9991c02495..9f1003570d 100644 > --- a/meta/recipes-core/glibc/glibc-version.inc > +++ b/meta/recipes-core/glibc/glibc-version.inc > @@ -1,6 +1,6 @@ > SRCBRANCH ?= "release/2.42/master" > PV = "2.42+git" > -SRCREV_glibc ?= "912d89a766847649a3857985a3b5e6065c51bfd4" > +SRCREV_glibc ?= "a56a2943d2ce541102c630142c2eae0fbfc5886b" > SRCREV_localedef ?= "cba02c503d7c853a38ccfb83c57e343ca5ecd7e5" > > GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git;protocol=https" diff --git a/meta/recipes-core/glibc/glibc_2.42.bb > b/meta/recipes-core/glibc/glibc_2.42.bb index a8717c0eae..7e0aa3d5fc > 100644 --- a/meta/recipes-core/glibc/glibc_2.42.bb +++ > b/meta/recipes-core/glibc/glibc_2.42.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" -- Regards, Hemanth Kumar M D --------------mEYGynrd2OMLNBtDgRlr5aRZ Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit

Hello,

This patch depends on the related whinlatter backport series addressing build issues with newer glibc:

https://lists.openembedded.org/g/openembedded-core/message/235011?p=%2C%2C%2C20%2C0%2C0%2C0%3A%3ACreated%2C%2C%5Bwhinlatter%5D%5BPATCH+1%2F9%5D+dtc%3A+backport+fix+for+build+with+glibc-2.43%2C20%2C2%2C0%2C118744346


On 10-04-2026 05:39 pm, Hemanth.KumarMD@windriver.com wrote:
From: Hemanth Kumar M D <Hemanth.KumarMD@windriver.com>

$ git log --oneline 912d89a766847649a3857985a3b5e6065c51bfd4..a56a2943d2ce541102c630142c2eae0fbfc5886b

a56a2943d2 tests: fix tst-rseq with Linux 7.0
68099ccc94 elf: parse /proc/self/maps as the last resort to find the gap for tst-link-map-contiguous-ldso
426378547e resolv: Check hostname for validity (CVE-2026-4438)
8e863fb1c9 resolv: Count records correctly (CVE-2026-4437)
1a19d5a507 posix: Run tst-wordexp-reuse-mem test
9cd9c90544 iconvdata: Fix invalid pointer arithmetic in ANSI_X3.110 module
ebd45473f5 nss: Missing checks in __nss_configure_lookup, __nss_database_get (bug 28940)
937ef7aaf3 Linux: In getlogin_r, use utmp fallback only for specific errors
3989780591 nss: Introduce dedicated struct nss_database_for_fork type

Testing Results:
+--------------+--------+--------+------+
| Result       | Before | After  | Diff |
+--------------+--------+--------+------+
| PASS         | 6934   | 6938   | +4   |
| XPASS        | 4      | 4      |  0   |
| FAIL         | 76     | 75     | -1   |
| XFAIL        | 16     | 16     |  0   |
| UNSUPPORTED  | 108    | 109    | +1   |
+--------------+--------+--------+------+

Changes in testcases:
+------------------------------------------------------+--------+-------------+
| Testcase                                             | Before | After       |
+------------------------------------------------------+--------+-------------+
| elf/tst-glibc-hwcaps                                | FAIL   | PASS        |
| elf/tst-ldconfig-soname                             | FAIL   | PASS        |
| nptl/tst-thread-affinity-pthread2                   | PASS   | FAIL        |
| nss/tst-nss-malloc-failure-getlogin_r               | N/A    | UNSUPPORTED |
| posix/tst-wordexp-reuse-mem                         | N/A    | PASS        |
| resolv/tst-resolv-dns-section                       | N/A    | PASS        |
| resolv/tst-resolv-invalid-ptr                       | N/A    | PASS        |
+------------------------------------------------------+--------+-------------+

Signed-off-by: Hemanth Kumar M D <Hemanth.KumarMD@windriver.com>
---
 meta/recipes-core/glibc/glibc-version.inc | 2 +-
 meta/recipes-core/glibc/glibc_2.42.bb     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-core/glibc/glibc-version.inc b/meta/recipes-core/glibc/glibc-version.inc
index 9991c02495..9f1003570d 100644
--- a/meta/recipes-core/glibc/glibc-version.inc
+++ b/meta/recipes-core/glibc/glibc-version.inc
@@ -1,6 +1,6 @@
 SRCBRANCH ?= "release/2.42/master"
 PV = "2.42+git"
-SRCREV_glibc ?= "912d89a766847649a3857985a3b5e6065c51bfd4"
+SRCREV_glibc ?= "a56a2943d2ce541102c630142c2eae0fbfc5886b"
 SRCREV_localedef ?= "cba02c503d7c853a38ccfb83c57e343ca5ecd7e5"
 
 GLIBC_GIT_URI ?= "git://sourceware.org/git/glibc.git;protocol=https"
diff --git a/meta/recipes-core/glibc/glibc_2.42.bb b/meta/recipes-core/glibc/glibc_2.42.bb
index a8717c0eae..7e0aa3d5fc 100644
--- a/meta/recipes-core/glibc/glibc_2.42.bb
+++ b/meta/recipes-core/glibc/glibc_2.42.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"

-- 
Regards,
Hemanth Kumar M D
--------------mEYGynrd2OMLNBtDgRlr5aRZ--