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CVE-2024-50216— xfs: fix finding a last resort AG in xfs_filestream_pick_ag

EPSS 0.03% · P8
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I. Basic Information for CVE-2024-50216

Vulnerability Information
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Vulnerability Title
xfs: fix finding a last resort AG in xfs_filestream_pick_ag
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: xfs: fix finding a last resort AG in xfs_filestream_pick_ag When the main loop in xfs_filestream_pick_ag fails to find a suitable AG it tries to just pick the online AG. But the loop for that uses args->pag as loop iterator while the later code expects pag to be set. Fix this by reusing the max_pag case for this last resort, and also add a check for impossible case of no AG just to make sure that the uninitialized pag doesn't even escape in theory.
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。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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 f8f1ed1ab3babad46b25e2dbe8de43b33fe7aaa6 ~ 77ddc732416b017180893cbb2356e9f0a414c575 -
LinuxLinux 6.3 -

II. Public POCs for CVE-2024-50216

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III. Intelligence Information for CVE-2024-50216

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Same Patch Batch · Linux · 2024-11-09 · 49 CVEs total

CVE-2024-50249ACPI: CPPC: Make rmw_lock a raw_spin_lock
CVE-2024-50252mlxsw: spectrum_ipip: Fix memory leak when changing remote IPv6 address
CVE-2024-50254bpf: Free dynamically allocated bits in bpf_iter_bits_destroy()
CVE-2024-50258net: fix crash when config small gso_max_size/gso_ipv4_max_size
CVE-2024-50259netdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write
CVE-2024-50260sock_map: fix a NULL pointer dereference in sock_map_link_update_prog()
CVE-2024-50261macsec: Fix use-after-free while sending the offloading packet
CVE-2024-50262bpf: Fix out-of-bounds write in trie_get_next_key()
CVE-2024-50257netfilter: Fix use-after-free in get_info()
CVE-2024-50250fsdax: dax_unshare_iter needs to copy entire blocks
CVE-2024-50251netfilter: nft_payload: sanitize offset and length before calling skb_checksum()
CVE-2024-50248ntfs3: Add bounds checking to mi_enum_attr()
CVE-2024-50247fs/ntfs3: Check if more than chunk-size bytes are written
CVE-2024-50246fs/ntfs3: Add rough attr alloc_size check
CVE-2024-50244fs/ntfs3: Additional check in ni_clear()
CVE-2024-50245fs/ntfs3: Fix possible deadlock in mi_read
CVE-2024-50243fs/ntfs3: Fix general protection fault in run_is_mapped_full
CVE-2024-50242fs/ntfs3: Additional check in ntfs_file_release
CVE-2024-50241NFSD: Initialize struct nfsd4_copy earlier
CVE-2024-50240phy: qcom: qmp-usb: fix NULL-deref on runtime suspend

Showing top 20 of 49 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-50216

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