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CVE-2024-42257— ext4: use memtostr_pad() for s_volume_name

EPSS 0.03% · P10
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I. Basic Information for CVE-2024-42257

Vulnerability Information
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Vulnerability Title
ext4: use memtostr_pad() for s_volume_name
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ext4: use memtostr_pad() for s_volume_name As with the other strings in struct ext4_super_block, s_volume_name is not NUL terminated. The other strings were marked in commit 072ebb3bffe6 ("ext4: add nonstring annotations to ext4.h"). Using strscpy() isn't the right replacement for strncpy(); it should use memtostr_pad() instead.
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，该漏洞源于使用strscpy函数，而不是memtostr_pad函数。
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 744a56389f7398f286231e062c2e63f0de01bcc6 ~ 4378be89ddb7de88d984b67ecfd6191686c42817 -
LinuxLinux 6.10 -

II. Public POCs for CVE-2024-42257

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III. Intelligence Information for CVE-2024-42257

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Same Patch Batch · Linux · 2024-08-08 · 7 CVEs total

CVE-2024-42256cifs: Fix server re-repick on subrequest retry
CVE-2024-42255tpm: Use auth only after NULL check in tpm_buf_check_hmac_response()
CVE-2024-42254io_uring: fix error pbuf checking
CVE-2024-42252closures: Change BUG_ON() to WARN_ON()
CVE-2024-42253gpio: pca953x: fix pca953x_irq_bus_sync_unlock race
CVE-2024-42251mm: page_ref: remove folio_try_get_rcu()

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-42257

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