CVE-2026-74333— Linux kernel 安全漏洞
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1068 · Exploitation for Privilege EscalationAffected Version Matrix 8
| ベンダー | プロダクト | Version Range | ステータス |
|---|---|---|---|
| Linux | Linux | 2981d9b0789c44b7375e7d599caf71bd843afc9e< 1279bdab5fa1f28c168e54215db506e87c6fac1e | affected |
2981d9b0789c44b7375e7d599caf71bd843afc9e< 0230471eef5902207516851dcd47c559571dded2 | affected | ||
2981d9b0789c44b7375e7d599caf71bd843afc9e< d49ecdf327cc91062d2f80996a163cf65fda1e60 | affected | ||
6.13 | affected | ||
< 6.13 | unaffected | ||
6.18.40≤ 6.18.* | unaffected | ||
7.1.5≤ 7.1.* | unaffected | ||
7.2≤ * | unaffected |
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I. CVE-2026-74333の基本情報
脆弱性情報
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脆弱性タイトル
ASoC: amd: acp-sdw-legacy: Bound DAI link iteration
ソース: CVE Program / CVE List V5
脆弱性説明
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp-sdw-legacy: Bound DAI link iteration create_sdw_dailinks() walks soc_dais until it finds an entry with initialised cleared, but soc_dais is allocated with exactly num_ends entries. If all entries are initialised, the loop reads past the end of the array. This was reported by KASAN: BUG: KASAN: slab-out-of-bounds in mc_probe+0x26b3/0x2774 [snd_acp_sdw_legacy_mach] Read of size 1 Pass the allocated entry count to create_sdw_dailinks() and stop before reading past the array.
ソース: CVE Program / CVE List V5
CVSS情報
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ソース: CVE Program / CVE List V5
脆弱性タイプ
N/A
ソース: CVE Program / CVE List V5
脆弱性タイトル
Linux kernel 安全漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Linux kernel是美国Linux基金会开源的一个操作系统内核。 Linux kernel 6.13版本存在安全漏洞，该漏洞源于create_sdw_dailinks()函数遍历soc_dais数组时缺少边界检查，当所有条目均被初始化时，循环会越过数组末尾读取，导致越界读取。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)
影響を受ける製品
II. CVE-2026-74333の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
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CVE-2026-74333 补丁与修复 (3)
Same Patch Batch · Linux · 2026-08-15 · 846 CVEs total
| CVE-2026-74280 | 10.0 CRITICAL | crypto: marvell/octeontx - fix DMA cleanup using wrong loop index |
| CVE-2026-74279 | 10.0 CRITICAL | crypto: cavium/cpt - fix DMA cleanup using wrong loop index |
| CVE-2026-72407 | 10.0 CRITICAL | geneve: validate inner network offset in geneve_gro_complete() |
| CVE-2026-74475 | 10.0 CRITICAL | vxlan: use neigh_ha_snapshot() in route_shortcircuit() |
| CVE-2026-72408 | 10.0 CRITICAL | geneve: gate GRO hint in geneve_gro_complete() on gs->gro_hint |
| CVE-2026-74309 | 10.0 CRITICAL | vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler |
| CVE-2026-72421 | 10.0 CRITICAL | ipv4: fib: Don't ignore error route in local/main tables. |
| CVE-2026-72493 | 9.9 CRITICAL | net: serialize netif_running() check in enqueue_to_backlog() |
| CVE-2026-72463 | 9.8 CRITICAL | xfrm: Fix dev use-after-free in xfrm async resumption |
| CVE-2026-72248 | 9.8 CRITICAL | netfilter: flowtable: support IPIP tunnel with direct xmit |
| CVE-2026-72381 | 9.8 CRITICAL | ksmbd: fix use-after-free of fp->owner.name in durable handle owner check |
| CVE-2026-72477 | 9.8 CRITICAL | fs/ntfs3: call _ntfs_bad_inode() when failing to rename |
| CVE-2026-72473 | 9.8 CRITICAL | xprtrdma: Decouple req recycling from RPC completion |
| CVE-2026-72472 | 9.8 CRITICAL | nfs: use nfsi->rwsem to protect traversal of the file lock list |
| CVE-2026-74406 | 9.8 CRITICAL | vxlan: Fix potential null-ptr-deref in vxlan_gro_prepare_receive(). |
| CVE-2026-72222 | 9.8 CRITICAL | sunrpc: pin svc_xprt across the asynchronous TLS handshake callback |
| CVE-2026-72137 | 9.8 CRITICAL | xfrm: nat_keepalive: avoid double free on send error |
| CVE-2026-72226 | 9.8 CRITICAL | batman-adv: tt: prevent TVLV OOB check overflow |
| CVE-2026-74376 | 9.8 CRITICAL | md/raid10: reset read_slot when reusing r10bio for discard |
| CVE-2026-72234 | 9.8 CRITICAL | batman-adv: access unicast_ttvn skb->data only after skb realloc |
Showing 20 of 846 CVEs. View all on vendor page →
IV. 関連脆弱性
同じ製品: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
同じベンダー: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
V. CVE-2026-74333へのコメント
まだコメントはありません