CVE-2026-50262 | BDVDB-2026-338317 বিস্তারিত
Red HatRed Hat Enterprise Linux 10
বিবরণ#
কারিগরি বিবরণ উৎসের ভাষা ইংরেজিতে রাখা হয়েছে, যাতে অনুবাদে অর্থ না বদলায়।
An out-of-bounds read flaw was found in the X.Org X server and Xwayland in __glXDisp_ChangeDrawableAttributes(). A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapped clients which is disabled by default.
প্রভাব#
Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: local.
দুর্বলতার ধরন#
- CWE-125 Out-of-bounds Read
রেফারেন্স#
- https://access.redhat.com/errata/RHSA-2026:26562
- https://access.redhat.com/errata/RHSA-2026:26566
- https://access.redhat.com/errata/RHSA-2026:26590
- https://access.redhat.com/errata/RHSA-2026:26610
- https://access.redhat.com/errata/RHSA-2026:26709
- https://access.redhat.com/errata/RHSA-2026:28923
- https://access.redhat.com/errata/RHSA-2026:29844
- https://access.redhat.com/errata/RHSA-2026:36083
- https://access.redhat.com/errata/RHSA-2026:36085
- https://access.redhat.com/errata/RHSA-2026:36086
- https://access.redhat.com/errata/RHSA-2026:36087
- https://access.redhat.com/errata/RHSA-2026:36632
- https://access.redhat.com/errata/RHSA-2026:36633
- https://access.redhat.com/errata/RHSA-2026:36634
- https://access.redhat.com/errata/RHSA-2026:36768
সব দেখুন: ৩৩
- https://access.redhat.com/errata/RHSA-2026:36791
- https://access.redhat.com/errata/RHSA-2026:36792
- https://access.redhat.com/errata/RHSA-2026:36798
- https://access.redhat.com/errata/RHSA-2026:38502
- https://access.redhat.com/errata/RHSA-2026:38810
- https://access.redhat.com/errata/RHSA-2026:46377
- https://access.redhat.com/errata/RHSA-2026:46382
- https://access.redhat.com/errata/RHSA-2026:46385
- https://access.redhat.com/errata/RHSA-2026:46392
- https://access.redhat.com/errata/RHSA-2026:46456
- https://access.redhat.com/errata/RHSA-2026:46460
- https://access.redhat.com/errata/RHSA-2026:46473
- https://access.redhat.com/errata/RHSA-2026:49519
- https://access.redhat.com/security/cve/CVE-2026-50262
- https://bugzilla.redhat.com/show_bug.cgi?id=2485387
- https://gitlab.freedesktop.org/xorg/xserver/-/commit/6d459e4daf715bea8abdafa8fb130be2f8a1d145
- https://lists.x.org/archives/xorg-announce/2026-June/003702.html
- https://redhat.atlassian.net/browse/PSIRTSUPT-16950
এক্সপ্লয়েট#
কোনো পাবলিক এক্সপ্লয়েট জানা নেই
ইতিহাস#
- ভার্সন ১CVE তালিকায় রেকর্ডটি প্রকাশিত হয়েছে।
- ভার্সন ২CVE তালিকায় নথিভুক্ত সর্বশেষ হালনাগাদ।