DEBIAN-CVE-2025-38619

In the Linux kernel, the following vulnerability has been resolved: media: ti: j721e-csi2rx: fix listdel corruption If ticsi2rxstartdma() fails in ticsi2rxdmacallback(), the buffer is marked done with VB2BUFSTATEERROR but is not removed from the DMA queue. This causes the same buffer to be retried in the next iteration, resulting in a double listdel() and eventual list corruption. Fix this by removing the buffer from the queue before calling vb2bufferdone() on error. This resolves a crash due to listdel corruption: [ 37.811243] j721e-csi2rx 30102000.ticsi2rx: Failed to queue the next buffer for DMA [ 37.832187] slab kmalloc-2k start ffff00000255b000 pointer offset 1064 size 2048 [ 37.839761] listdel corruption. next->prev should be ffff00000255bc28, but was ffff00000255d428. (next=ffff00000255b428) [ 37.850799] ------------[ cut here ]------------ [ 37.855424] kernel BUG at lib/listdebug.c:65! [ 37.859876] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 37.866061] Modules linked in: i2cdev usbfrndis uether libcomposite dwc3 udccore usbcommon aesceblk aescecipher ghashce gf128mul sha1ce cpufreqdt dwc3am62 phygmiisel sa2ul [ 37.882830] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc3+ #28 VOLUNTARY [ 37.890851] Hardware name: Bosch STLA-GSRV2-B0 (DT) [ 37.895737] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.902703] pc : listdelentryvalidorreport+0xdc/0x114 [ 37.908390] lr : _listdelentryvalidorreport+0xdc/0x114 [ 37.914059] sp : ffff800080003db0 [ 37.917375] x29: ffff800080003db0 x28: 0000000000000007 x27: ffff800080e50000 [ 37.924521] x26: 0000000000000000 x25: ffff0000016abb50 x24: dead000000000122 [ 37.931666] x23: ffff0000016abb78 x22: ffff0000016ab080 x21: ffff800080003de0 [ 37.938810] x20: ffff00000255bc00 x19: ffff00000255b800 x18: 000000000000000a [ 37.945956] x17: 20747562202c3832 x16: 6362353532303030 x15: 0720072007200720 [ 37.953101] x14: 0720072007200720 x13: 0720072007200720 x12: 00000000ffffffea [ 37.960248] x11: ffff800080003b18 x10: 00000000ffffefff x9 : ffff800080f5b568 [ 37.967396] x8 : ffff800080f5b5c0 x7 : 0000000000017fe8 x6 : c0000000ffffefff [ 37.974542] x5 : ffff00000fea6688 x4 : 0000000000000000 x3 : 0000000000000000 [ 37.981686] x2 : 0000000000000000 x1 : ffff800080ef2b40 x0 : 000000000000006d [ 37.988832] Call trace: [ 37.991281] _listdelentryvalidorreport+0xdc/0x114 (P) [ 37.996959] ticsi2rxdmacallback+0x84/0x1c4 [ 38.001419] udmavchancomplete+0x1e0/0x344 [ 38.005705] taskletactioncommon+0x118/0x310 [ 38.010163] taskletaction+0x30/0x3c [ 38.013832] handlesoftirqs+0x10c/0x2e0 [ 38.017761] _dosoftirq+0x14/0x20 [ 38.021256] dosoftirq+0x10/0x20 [ 38.024931] callonirqstack+0x24/0x60 [ 38.028873] dosoftirqownstack+0x1c/0x40 [ 38.033064] _irqexitrcu+0x130/0x15c [ 38.036909] irqexitrcu+0x10/0x20 [ 38.040403] el1interrupt+0x38/0x60 [ 38.043987] el1h64irqhandler+0x18/0x24 [ 38.048091] el1h64irq+0x6c/0x70 [ 38.051501] defaultidlecall+0x34/0xe0 (P) [ 38.055783] doidle+0x1f8/0x250 [ 38.059021] cpustartupentry+0x34/0x3c [ 38.062951] restinit+0xb4/0xc0 [ 38.066186] consoleonrootfs+0x0/0x6c [ 38.070031] _primaryswitched+0x88/0x90 [ 38.074059] Code: b00037e0 91378000 f9400462 97e9bf49 (d4210000) [ 38.080168] ---[ end trace 0000000000000000 ]--- [ 38.084795] Kernel panic - not syncing: Oops - BUG: Fatal exception in interrupt [ 38.092197] SMP: stopping secondary CPUs [ 38.096139] Kernel Offset: disabled [ 38.099631] CPU features: 0x0000,00002000,02000801,0400420b [ 38.105202] Memory Limit: none [ 38.108260] ---[ end Kernel panic - not syncing: Oops - BUG: Fatal exception in interrupt ]---