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CVE-2023-53373— crypto: seqiv - Handle EBUSY correctly

EPSS 0.02% · P4
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I. Basic Information for CVE-2023-53373

Vulnerability Information
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Vulnerability Title
crypto: seqiv - Handle EBUSY correctly
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: seqiv - Handle EBUSY correctly As it is seqiv only handles the special return value of EINPROGERSS, which means that in all other cases it will free data related to the request. However, as the caller of seqiv may specify MAY_BACKLOG, we also need to expect EBUSY and treat it in the same way. Otherwise backlogged requests will trigger a use-after-free.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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，该漏洞源于未正确处理EBUSY返回值，可能导致释放后重用。
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 0a270321dbf948963aeb0e8382fe17d2c2eb3771 ~ cc4d0d4251748a8a68026938f4055d2ac47c5719 -
LinuxLinux 2.6.25 -

II. Public POCs for CVE-2023-53373

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III. Intelligence Information for CVE-2023-53373

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Same Patch Batch · Linux · 2025-09-18 · 121 CVEs total

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CVE-2022-50417drm/panfrost: Fix GEM handle creation ref-counting
CVE-2022-50416irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()
CVE-2022-50415parisc: led: Fix potential null-ptr-deref in start_task()
CVE-2022-50414scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
CVE-2022-50413wifi: mac80211: fix use-after-free
CVE-2022-50412drm: bridge: adv7511: unregister cec i2c device after cec adapter
CVE-2022-50411ACPICA: Fix error code path in acpi_ds_call_control_method()
CVE-2022-50410NFSD: Protect against send buffer overflow in NFSv2 READ
CVE-2022-50409net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory
CVE-2022-50407crypto: hisilicon/qm - increase the memory of local variables
CVE-2022-50408wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit()
CVE-2022-50406iomap: iomap: fix memory corruption when recording errors during writeback
CVE-2022-50404fbdev: fbcon: release buffer when fbcon_do_set_font() failed
CVE-2023-53410USB: ULPI: fix memory leak with using debugfs_lookup()
CVE-2023-53413USB: isp116x: fix memory leak with using debugfs_lookup()
CVE-2023-53412USB: gadget: bcm63xx_udc: fix memory leak with using debugfs_lookup()
CVE-2023-53411PM: EM: fix memory leak with using debugfs_lookup()
CVE-2023-53408trace/blktrace: fix memory leak with using debugfs_lookup()

Showing top 20 of 121 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-53373

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