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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Wed, 30 Sep 2026 10:29:07 +0000</lastBuildDate>
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      <title>CVE-2026-63877 — serial: dz: Convert to use a platform device</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-63877</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;serial: dz: Convert to use a platform device&lt;/p&gt;
&lt;p&gt;Prevent a crash from happening as the first serial port is initialised:&lt;/p&gt;
&lt;p&gt;Console: switching to colour frame buffer device 160x64
  tgafb: SFB+ detected, rev=0x02
  fb0: Digital ZLX-E1 frame buffer device at 0x1e000000
  DECstation DZ serial driver version 1.04
  CPU 0 Unable to handle kernel paging request at virtual address 000000bc, epc == 8048b3a4, ra == 80470a78
  Oops[#1]:
  CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.19.0-dirty #35 NONE
  $ 0   : 00000000 1000ac00 00000004 804707ac
  $ 4   : 00000000 80e20850 80e20858 81000030
  $ 8   : 00000000 8072c81c 00000008 fefefeff
  $12   : 6c616972 00000006 80c5917f 69726420
  $16   : 80e20800 00000000 808f8968 80e20800
  $20   : 00000000 807f5a90 808b0094 808d3bc8
  $24   : 00000018 80479030
  $28   : 80c2e000 80c2fd70 00000069 80470a78
  Hi    : 00000004
  Lo    : 00000000
  epc   : 8048b3a4 __dev_fwnode+0x0/0xc
  ra    : 80470a78 serial_base_ctrl_add+0xa0/0x168
  Status: 1000ac04	IEp
  Cause : 30000008 (ExcCode 02)
  BadVA : 000000bc
  PrId  : 00000220 (R3000)
  Modules linked in:
  Process swapper/0 (pid: 1, threadinfo=(ptrval), task=(ptrval), tls=00000000)
  Stack : 00400044 00400040 8046f4cc 00000000 808a6148 808a0000 808f8968 8086983c
          808e0000 8046fc84 1000ac01 00000028 80e20700 802ba3f8 80e20700 80d34a94
          80c1b900 80e20700 80e20700 80e20700 80e20700 80444650 00000000 00000000…&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Linux&lt;/p&gt;
&lt;p&gt;In the Linux kernel, the following vulnerability has been resolved:&lt;/p&gt;
&lt;p&gt;serial: dz: Convert to use a platform device&lt;/p&gt;
&lt;p&gt;Prevent a crash from happening as the first serial port is initialised:&lt;/p&gt;
&lt;p&gt;Console: switching to colour frame buffer device 160x64
  tgafb: SFB+ detected, rev=0x02
  fb0: Digital ZLX-E1 frame buffer device at 0x1e000000
  DECstation DZ serial driver version 1.04
  CPU 0 Unable to handle kernel paging request at virtual address 000000bc, epc == 8048b3a4, ra == 80470a78
  Oops[#1]:
  CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.19.0-dirty #35 NONE
  $ 0   : 00000000 1000ac00 00000004 804707ac
  $ 4   : 00000000 80e20850 80e20858 81000030
  $ 8   : 00000000 8072c81c 00000008 fefefeff
  $12   : 6c616972 00000006 80c5917f 69726420
  $16   : 80e20800 00000000 808f8968 80e20800
  $20   : 00000000 807f5a90 808b0094 808d3bc8
  $24   : 00000018 80479030
  $28   : 80c2e000 80c2fd70 00000069 80470a78
  Hi    : 00000004
  Lo    : 00000000
  epc   : 8048b3a4 __dev_fwnode+0x0/0xc
  ra    : 80470a78 serial_base_ctrl_add+0xa0/0x168
  Status: 1000ac04	IEp
  Cause : 30000008 (ExcCode 02)
  BadVA : 000000bc
  PrId  : 00000220 (R3000)
  Modules linked in:
  Process swapper/0 (pid: 1, threadinfo=(ptrval), task=(ptrval), tls=00000000)
  Stack : 00400044 00400040 8046f4cc 00000000 808a6148 808a0000 808f8968 8086983c
          808e0000 8046fc84 1000ac01 00000028 80e20700 802ba3f8 80e20700 80d34a94
          80c1b900 80e20700 80e20700 80e20700 80e20700 80444650 00000000 00000000…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2026-63877</guid>
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