mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-05-29 01:31:20 +00:00
37 lines
4.9 KiB
JSON
37 lines
4.9 KiB
JSON
{
|
|
"id": "CVE-2024-26680",
|
|
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
|
|
"published": "2024-04-02T07:15:44.490",
|
|
"lastModified": "2024-04-02T12:50:42.233",
|
|
"vulnStatus": "Awaiting Analysis",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: Fix DMA mapping for PTP hwts ring\n\nFunction aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes\nfor PTP HWTS ring but then generic aq_ring_free() does not take this\ninto account.\nCreate and use a specific function to free HWTS ring to fix this\nissue.\n\nTrace:\n[ 215.351607] ------------[ cut here ]------------\n[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]\n[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360\n...\n[ 215.581176] Call Trace:\n[ 215.583632] <TASK>\n[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.594497] ? debug_dma_free_coherent+0x196/0x210\n[ 215.599305] ? check_unmap+0xa6f/0x2360\n[ 215.603147] ? __warn+0xca/0x1d0\n[ 215.606391] ? check_unmap+0xa6f/0x2360\n[ 215.610237] ? report_bug+0x1ef/0x370\n[ 215.613921] ? handle_bug+0x3c/0x70\n[ 215.617423] ? exc_invalid_op+0x14/0x50\n[ 215.621269] ? asm_exc_invalid_op+0x16/0x20\n[ 215.625480] ? check_unmap+0xa6f/0x2360\n[ 215.629331] ? mark_lock.part.0+0xca/0xa40\n[ 215.633445] debug_dma_free_coherent+0x196/0x210\n[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10\n[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0\n[ 215.648060] dma_free_attrs+0x6d/0x130\n[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]\n[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]\n...\n[ 216.127540] ---[ end trace 6467e5964dd2640b ]---\n[ 216.132160] DMA-API: Mapped at:\n[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0\n[ 216.132165] dma_alloc_attrs+0xf5/0x1b0\n[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]\n[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]\n[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]"
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: atlantic: corrige el mapeo DMA para el anillo PTP hwts. La funci\u00f3n aq_ring_hwts_rx_alloc() asigna bytes AQ_CFG_RXDS_DEF adicionales para el anillo PTP HWTS, pero luego el aq_ring_free() gen\u00e9rico no tiene esto en cuenta. Cree y utilice una funci\u00f3n espec\u00edfica para liberar el anillo HWTS y solucionar este problema. Seguimiento: [215.351607] ------------[ cortar aqu\u00ed ]------------ [ 215.351612] DMA-API: atlantic 0000:4b:00.0: el controlador de dispositivo se libera Memoria DMA con diferente tama\u00f1o [direcci\u00f3n del dispositivo=0x00000000fbdd0000] [tama\u00f1o del mapa=34816 bytes] [tama\u00f1o de desasignaci\u00f3n=32768 bytes] [215.351635] ADVERTENCIA: CPU: 33 PID: 10759 en kernel/dma/debug.c:988 check_unmap+0xa6f/ 0x2360... [215.581176] Seguimiento de llamadas: [215.583632] [215.585745]? show_trace_log_lvl+0x1c4/0x2df [215.590114]? show_trace_log_lvl+0x1c4/0x2df [215.594497]? debug_dma_free_coherent+0x196/0x210 [215.599305]? check_unmap+0xa6f/0x2360 [215.603147]? __advertir+0xca/0x1d0 [215.606391] ? check_unmap+0xa6f/0x2360 [215.610237]? report_bug+0x1ef/0x370 [215.613921]? handle_bug+0x3c/0x70 [215.617423]? exc_invalid_op+0x14/0x50 [215.621269]? asm_exc_invalid_op+0x16/0x20 [215.625480]? check_unmap+0xa6f/0x2360 [215.629331]? mark_lock.part.0+0xca/0xa40 [215.633445] debug_dma_free_coherent+0x196/0x210 [215.638079]? __pfx_debug_dma_free_coherent+0x10/0x10 [215.643242] ? slab_free_freelist_hook+0x11d/0x1d0 [ 215.648060] dma_free_attrs+0x6d/0x130 [ 215.651834] aq_ring_free+0x193/0x290 [atl\u00e1ntico] [ 215.656487] aq_ptp_ring_free+0x67/0x110 [atl\u00e1ntico]... [216.127540] ---[fin de seguimiento 6467e5964dd2640b]- -- [ 216.132160] DMA-API: Asignado en: [ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0 [ 216.132165] dma_alloc_attrs+0xf5/0x1b0 [ 216.132168] aq_ring_hwts_rx_alloc+0x150 /0x1f0 [atl\u00e1ntico] [ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atl\u00e1ntico] [216.132213] aq_nic_init+0x4a1/0x760 [atl\u00e1ntico]"
|
|
}
|
|
],
|
|
"metrics": {},
|
|
"references": [
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1",
|
|
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
|
|
}
|
|
]
|
|
} |