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CVE-2024-57932— gve: guard XDP xmit NDO on existence of xdp queues

EPSS 0.02% · P6
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I. Basic Information for CVE-2024-57932

Vulnerability Information

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Vulnerability Title
gve: guard XDP xmit NDO on existence of xdp queues
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gve: guard XDP xmit NDO on existence of xdp queues In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these conditions are false. In the case of no loaded XDP program, priv->num_xdp_queues=0 which can cause a divide-by-zero error, and in the case of interface down, num_xdp_queues remains untouched to persist XDP queue count for the next interface up, but the TX pointer itself would be NULL. The XDP xmit callback also needs to synchronize with a device transitioning from open to close. This synchronization will happen via the GVE_PRIV_FLAGS_NAPI_ENABLED bit along with a synchronize_net() call, which waits for any RCU critical sections at call-time to complete.
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gve模块在XDP队列不存在时未正确处理XDP xmit回调。这可能导致除零错误或系统崩溃。
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 39a7f4aa3e4a7947614cf1d5c27abba3300adb1e ~ cbe9eb2c39d09f3c8574febcfa39d8c09d0c7cb5 -
LinuxLinux 6.4 -

II. Public POCs for CVE-2024-57932

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III. Intelligence Information for CVE-2024-57932

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Same Patch Batch · Linux · 2025-01-21 · 25 CVEs total

CVE-2024-57944iio: adc: ti-ads1298: Add NULL check in ads1298_init
CVE-2024-57946virtio-blk: don't keep queue frozen during system suspend
CVE-2025-21664dm thin: make get_first_thin use rcu-safe list first function
CVE-2025-21663net: stmmac: dwmac-tegra: Read iommu stream id from device tree
CVE-2025-21662net/mlx5: Fix variable not being completed when function returns
CVE-2025-21661gpio: virtuser: fix missing lookup table cleanups
CVE-2025-21660ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked
CVE-2025-21659netdev: prevent accessing NAPI instances from another namespace
CVE-2025-21658btrfs: avoid NULL pointer dereference if no valid extent tree
CVE-2025-21657sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass()
CVE-2024-57945riscv: mm: Fix the out of bound issue of vmemmap address
CVE-2025-21656hwmon: (drivetemp) Fix driver producing garbage data when SCSI errors occur
CVE-2024-57930tracing: Have process_string() also allow arrays
CVE-2024-57943exfat: fix the new buffer was not zeroed before writing
CVE-2024-57942netfs: Fix ceph copy to cache on write-begin
CVE-2024-57941netfs: Fix the (non-)cancellation of copy when cache is temporarily disabled
CVE-2024-57940exfat: fix the infinite loop in exfat_readdir()
CVE-2024-57939riscv: Fix sleeping in invalid context in die()
CVE-2024-57938net/sctp: Prevent autoclose integer overflow in sctp_association_init()
CVE-2024-57936RDMA/bnxt_re: Fix max SGEs for the Work Request

Showing top 20 of 25 CVEs. View all on vendor page → →

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