CVE-2024-39470— eventfs: Fix a possible null pointer dereference in eventfs_find_events()
Affected Version Matrix 11
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 628adb842bd5e1c2c598534a7a022b8235289de6< 5ade5fbdbbb1f023bb70730ba4d74146c8bc7eb9 | affected |
8186fff7ab649085e2c60d032d9a20a85af1d87c< 7a1b2d138189375ed1dcd7d0851118230221bd1d | affected | ||
8186fff7ab649085e2c60d032d9a20a85af1d87c< d4e9a968738bf66d3bb852dd5588d4c7afd6d7f4 | affected | ||
9c2ac5e0ea7899411fd900d4681890722a020735 | affected | ||
6.6.18< 6.6.34 | affected | ||
6.7.4< 6.8 | affected | ||
6.8 | affected | ||
< 6.8 | unaffected | ||
| … +3 more rows | |||
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I. Basic Information for CVE-2024-39470
Vulnerability Information
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Vulnerability Title
eventfs: Fix a possible null pointer dereference in eventfs_find_events()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: eventfs: Fix a possible null pointer dereference in eventfs_find_events() In function eventfs_find_events,there is a potential null pointer that may be caused by calling update_events_attr which will perform some operations on the members of the ei struct when ei is NULL. Hence,When ei->is_freed is set,return NULL directly.
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，该漏洞源于空指针取消引用。
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
II. Public POCs for CVE-2024-39470
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2024-39470 (3)
Same Patch Batch · Linux · 2024-06-25 · 24 CVEs total
| CVE-2024-39301 | net/9p: fix uninit-value in p9_client_rpc() | |
| CVE-2024-39471 | drm/amdgpu: add error handle to avoid out-of-bounds | |
| CVE-2024-39469 | nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors | |
| CVE-2024-39468 | smb: client: fix deadlock in smb2_find_smb_tcon() | |
| CVE-2024-39467 | f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode() | |
| CVE-2024-39466 | thermal/drivers/qcom/lmh: Check for SCM availability at probe | |
| CVE-2024-39464 | media: v4l: async: Fix notifier list entry init | |
| CVE-2024-39465 | media: mgb4: Fix double debugfs remove | |
| CVE-2024-39463 | 9p: add missing locking around taking dentry fid list | |
| CVE-2024-39462 | clk: bcm: dvp: Assign ->num before accessing ->hws | |
| CVE-2024-39461 | clk: bcm: rpi: Assign ->num before accessing ->hws | |
| CVE-2024-39371 | io_uring: check for non-NULL file pointer in io_file_can_poll() | |
| CVE-2021-4440 | x86/xen: Drop USERGS_SYSRET64 paravirt call | |
| CVE-2024-39298 | mm/memory-failure: fix handling of dissolved but not taken off from buddy pages | |
| CVE-2024-39296 | bonding: fix oops during rmmod | |
| CVE-2024-39293 | Revert "xsk: Support redirect to any socket bound to the same umem" | |
| CVE-2024-39276 | ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() | |
| CVE-2024-38661 | s390/ap: Fix crash in AP internal function modify_bitmap() | |
| CVE-2024-38385 | genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after() | |
| CVE-2024-38306 | btrfs: protect folio::private when attaching extent buffer folios |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2024-39470
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