CVE ID :CVE-2026-63832<\/p>\n
Published : July 19, 2026, 12:16 p.m. | 1\u00a0hour, 23\u00a0minutes ago<\/p>\n
Description :In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
wifi: mt76: add wcid publish check in mt76_sta_add<\/p>\n
Since mt7925_mac_sta_add publishes wcid, add publish check in mt76_sta_add
\nto avoid reinitializing the wcid->poll_list.<\/p>\n
Found dev->sta_poll_list corruption when using mt7925 and 7.1-rc4.
\nAccording to the corruption information, prev->next was changed to itself.<\/p>\n
wlan0: disconnect from AP 90:fb:5d:94:8b:e3 for new auth to 90:fb:5d:94:8b:e2
\nwlan0: authenticate with 90:fb:5d:94:8b:e2 (local address=84:9e:56:9c:7e:6b)
\nwlan0: send auth to 90:fb:5d:94:8b:e2 (try 1\/3)
\n slab kmalloc-8k start ffff8c80958a6000 pointer offset 4160 size 8192
\nlist_add corruption. prev->next should be next (ffff8c808a7488f8), but was ffff8c80958a7040. (prev=ffff8c80958a7040).<\/p>\n
mt76_wcid_add_poll+0x95\/0xd0 [mt76]\n mt7925_mac_add_txs.part.0+0xa5\/0xe0 [mt7925_common]\n mt7925_rx_check+0xa7\/0xc0 [mt7925_common]\n mt76_dma_rx_poll+0x50d\/0x790 [mt76]\n mt792x_poll_rx+0x52\/0xe0 [mt792x_lib]\n
Severity: 0.0 | NA<\/p>\n
Visit the link for more details, such as CVSS details, affected products, timeline, and more…\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"
CVE ID :CVE-2026-63832 Published : July 19, 2026, 12:16 p.m. | 1\u00a0hour, 23\u00a0minutes ago Description :In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: add wcid publish check in mt76_sta_add Since mt7925_mac_sta_add publishes wcid, add publish check in mt76_sta_add to avoid reinitializing the wcid->poll_list. Found dev->sta_poll_list corruption when using mt7925 and 7.1-rc4. …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-82248","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=82248"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82248\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=82248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=82248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=82248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}