CVE-2024-46752— btrfs: replace BUG_ON() with error handling at update_ref_for_cow()
Affected Version Matrix 12
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0< b50857b96429a09fd3beed9f7f21b7bb7c433688 | affected |
5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0< 0fbac73a97286a7ec72229cb9b42d760a2c717ac | affected | ||
5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0< 41a0f85e268d72fe04f731b8ceea4748c2d65491 | affected | ||
5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0< f895db00c65e5d77c437cce946da9ec29dcdf563 | affected | ||
5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0< b56329a782314fde5b61058e2a25097af7ccb675 | affected | ||
2.6.31 | affected | ||
< 2.6.31 | unaffected | ||
5.15.167≤ 5.15.* | unaffected | ||
| … +4 more rows | |||
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I. Basic Information for CVE-2024-46752
Vulnerability Information
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Vulnerability Title
btrfs: replace BUG_ON() with error handling at update_ref_for_cow()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: replace BUG_ON() with error handling at update_ref_for_cow() Instead of a BUG_ON() just return an error, log an error message and abort the transaction in case we find an extent buffer belonging to the relocation tree that doesn't have the full backref flag set. This is unexpected and should never happen (save for bugs or a potential bad memory).
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错误情况。
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-2024-46752
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2024-09-18 · 85 CVEs total
| CVE-2024-46770 | ice: Add netif_device_attach/detach into PF reset flow | |
| CVE-2024-46781 | nilfs2: fix missing cleanup on rollforward recovery error | |
| CVE-2024-46768 | hwmon: (hp-wmi-sensors) Check if WMI event data exists | |
| CVE-2024-46769 | spi: intel: Add check devm_kasprintf() returned value | |
| CVE-2024-46767 | net: phy: Fix missing of_node_put() for leds | |
| CVE-2024-46765 | ice: protect XDP configuration with a mutex | |
| CVE-2024-46763 | fou: Fix null-ptr-deref in GRO. | |
| CVE-2024-46762 | xen: privcmd: Fix possible access to a freed kirqfd instance | |
| CVE-2024-46761 | pci/hotplug/pnv_php: Fix hotplug driver crash on Powernv | |
| CVE-2024-46764 | bpf: add check for invalid name in btf_name_valid_section() | |
| CVE-2024-46771 | can: bcm: Remove proc entry when dev is unregistered. | |
| CVE-2024-46772 | drm/amd/display: Check denominator crb_pipes before used | |
| CVE-2024-46773 | drm/amd/display: Check denominator pbn_div before used | |
| CVE-2024-46774 | powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() | |
| CVE-2024-46775 | drm/amd/display: Validate function returns | |
| CVE-2024-46776 | drm/amd/display: Run DC_LOG_DC after checking link->link_enc | |
| CVE-2024-46777 | udf: Avoid excessive partition lengths | |
| CVE-2024-46778 | drm/amd/display: Check UnboundedRequestEnabled's value | |
| CVE-2024-46779 | drm/imagination: Free pvr_vm_gpuva after unlink | |
| CVE-2024-46780 | nilfs2: protect references to superblock parameters exposed in sysfs |
Showing top 20 of 85 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-46300
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43503
net: skbuff: propagate shared-frag marker through frag-trans - CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects
Same vendor: Linux
- CVE-2026-46300
net: skbuff: preserve shared-frag marker during coalescing - CVE-2026-43503
net: skbuff: propagate shared-frag marker through frag-trans - CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects
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