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    <lastBuildDate>Tue, 29 Sep 2026 23:48:35 +0000</lastBuildDate>
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      <title>CVE-2022-50430 — mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2022-50430</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;mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING&lt;/p&gt;
&lt;p&gt;vub300_enable_sdio_irq() works with mutex and need TASK_RUNNING here.
Ensure that we mark current as TASK_RUNNING for sleepable context.&lt;/p&gt;
&lt;p&gt;[   77.554641] do not call blocking ops when !TASK_RUNNING; state=1 set at [&amp;lt;ffffffff92a72c1d&amp;gt;] sdio_irq_thread+0x17d/0x5b0
[   77.554652] WARNING: CPU: 2 PID: 1983 at kernel/sched/core.c:9813 __might_sleep+0x116/0x160
[   77.554905] CPU: 2 PID: 1983 Comm: ksdioirqd/mmc1 Tainted: G           OE      6.1.0-rc5 #1
[   77.554910] Hardware name: Intel(R) Client Systems NUC8i7BEH/NUC8BEB, BIOS BECFL357.86A.0081.2020.0504.1834 05/04/2020
[   77.554912] RIP: 0010:__might_sleep+0x116/0x160
[   77.554920] RSP: 0018:ffff888107b7fdb8 EFLAGS: 00010282
[   77.554923] RAX: 0000000000000000 RBX: ffff888118c1b740 RCX: 0000000000000000
[   77.554926] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffed1020f6ffa9
[   77.554928] RBP: ffff888107b7fde0 R08: 0000000000000001 R09: ffffed1043ea60ba
[   77.554930] R10: ffff88821f5305cb R11: ffffed1043ea60b9 R12: ffffffff93aa3a60
[   77.554932] R13: 000000000000011b R14: 7fffffffffffffff R15: ffffffffc0558660
[   77.554934] FS:  0000000000000000(0000) GS:ffff88821f500000(0000) knlGS:0000000000000000
[   77.554937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.554939] CR2: 00007f8a44010d68 CR3: 000000024421a003 CR4: 00000000003706e0
[   77.554942] Call Trace:
[…&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;mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING&lt;/p&gt;
&lt;p&gt;vub300_enable_sdio_irq() works with mutex and need TASK_RUNNING here.
Ensure that we mark current as TASK_RUNNING for sleepable context.&lt;/p&gt;
&lt;p&gt;[   77.554641] do not call blocking ops when !TASK_RUNNING; state=1 set at [&amp;lt;ffffffff92a72c1d&amp;gt;] sdio_irq_thread+0x17d/0x5b0
[   77.554652] WARNING: CPU: 2 PID: 1983 at kernel/sched/core.c:9813 __might_sleep+0x116/0x160
[   77.554905] CPU: 2 PID: 1983 Comm: ksdioirqd/mmc1 Tainted: G           OE      6.1.0-rc5 #1
[   77.554910] Hardware name: Intel(R) Client Systems NUC8i7BEH/NUC8BEB, BIOS BECFL357.86A.0081.2020.0504.1834 05/04/2020
[   77.554912] RIP: 0010:__might_sleep+0x116/0x160
[   77.554920] RSP: 0018:ffff888107b7fdb8 EFLAGS: 00010282
[   77.554923] RAX: 0000000000000000 RBX: ffff888118c1b740 RCX: 0000000000000000
[   77.554926] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffed1020f6ffa9
[   77.554928] RBP: ffff888107b7fde0 R08: 0000000000000001 R09: ffffed1043ea60ba
[   77.554930] R10: ffff88821f5305cb R11: ffffed1043ea60b9 R12: ffffffff93aa3a60
[   77.554932] R13: 000000000000011b R14: 7fffffffffffffff R15: ffffffffc0558660
[   77.554934] FS:  0000000000000000(0000) GS:ffff88821f500000(0000) knlGS:0000000000000000
[   77.554937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.554939] CR2: 00007f8a44010d68 CR3: 000000024421a003 CR4: 00000000003706e0
[   77.554942] Call Trace:
[…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/vuln/cve-2022-50430</guid>
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