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CVE-2024-26769— nvmet-fc: avoid deadlock on delete association path

CVSS 7.5 · High EPSS 0.63% · P47

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinuxa07b4970f464f13640e28e16dad6cfa33647cc99< 5e0bc09a52b6169ce90f7ac6e195791adb16cec4affected
a07b4970f464f13640e28e16dad6cfa33647cc99< 9e6987f8937a7bd7516aa52f25cb7e12c0c92ee8affected
a07b4970f464f13640e28e16dad6cfa33647cc99< eaf0971fdabf2a93c1429dc6bedf3bbe85dffa30affected
a07b4970f464f13640e28e16dad6cfa33647cc99< 1d86f79287206deec36d63b89c741cf542b6caddaffected
a07b4970f464f13640e28e16dad6cfa33647cc99< 710c69dbaccdac312e32931abcb8499c1525d397affected
4.8affected
< 4.8unaffected
5.15.150≤ 5.15.*unaffected
… +4 more rows
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I. Basic Information for CVE-2024-26769

Vulnerability Information
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Vulnerability Title
nvmet-fc: avoid deadlock on delete association path
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: avoid deadlock on delete association path When deleting an association the shutdown path is deadlocking because we try to flush the nvmet_wq nested. Avoid this by deadlock by deferring the put work into its own work item.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于存在死锁。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux a07b4970f464f13640e28e16dad6cfa33647cc99 ~ 5e0bc09a52b6169ce90f7ac6e195791adb16cec4 -
LinuxLinux 4.8 -

II. Public POCs for CVE-2024-26769

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III. Intelligence Information for CVE-2024-26769

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Other References for CVE-2024-26769 (4)

Same Patch Batch · Linux · 2024-04-03 · 94 CVEs total

CVE-2024-267609.8 CRITICALscsi: target: pscsi: Fix bio_put() for error case
CVE-2024-267798.8 HIGHwifi: mac80211: fix race condition on enabling fast-xmit
CVE-2024-266898.8 HIGHceph: prevent use-after-free in encode_cap_msg()
CVE-2024-266928.3 HIGHsmb: Fix regression in writes when non-standard maximum write size negotiated
CVE-2024-267368.1 HIGHafs: Increase buffer size in afs_update_volume_status()
CVE-2023-526377.8 HIGHcan: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
CVE-2024-267287.8 HIGHdrm/amd/display: fix null-pointer dereference on edid reading
CVE-2024-267487.8 HIGHusb: cdns3: fix memory double free when handle zero packet
CVE-2024-267397.8 HIGHnet/sched: act_mirred: don't override retval if we already lost the skb
CVE-2024-267187.8 HIGHdm-crypt, dm-verity: disable tasklets
CVE-2024-267127.8 HIGHpowerpc/kasan: Fix addr error caused by page alignment
CVE-2024-267377.8 HIGHbpf: Fix racing between bpf_timer_cancel_and_free and bpf_timer_cancel
CVE-2024-267597.8 HIGHmm/swap: fix race when skipping swapcache
CVE-2024-267627.8 HIGHcxl/pci: Skip to handle RAS errors if CXL.mem device is detached
CVE-2024-267067.8 HIGHparisc: Fix random data corruption from exception handler
CVE-2024-267047.8 HIGHext4: fix double-free of blocks due to wrong extents moved_len
CVE-2024-267667.8 HIGHIB/hfi1: Fix sdma.h tx->num_descs off-by-one error
CVE-2024-267727.8 HIGHext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()
CVE-2024-266977.8 HIGHnilfs2: fix data corruption in dsync block recovery for small block sizes
CVE-2024-267737.8 HIGHext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()

Showing top 20 of 94 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-26769

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