CVE-2026-53250

xsk: cache csum_start/csum_offset to fix TOCTOU in xsk_skb_metadata()

References

Notes


      
Bugs

      
      
Status

      

	

	  Branch
	  Status
	

	
	

	  upstream
	  
	    
	    
	    released (7.1-rc7) [22ba97ea9cc1f63a0d0244fae38057ed452b6ac7]
	    
	  
	

	
	

	  7.1-upstream-stable
	  
	    
	    
	    N/A "Fixed before branching point"
	    
	  
	

	
	

	  7.0-upstream-stable
	  
	    
	    
	    released (7.0.13) [bfdfd2706d5fb2cd496a1506e680daf979309c8b]
	    
	  
	

	
	

	  6.18-upstream-stable
	  
	    
	    
	    released (6.18.36) [0dfe05b938435892875e07771170051346412df9]
	    
	  
	

	
	

	  6.12-upstream-stable
	  
	    
	    
	    needed
	    
	  
	

	
	

	  6.6-upstream-stable
	  
	    
	    
	    N/A "Vulnerable code not present"
	    
	  
	

	
	

	  6.1-upstream-stable
	  
	    
	    
	    N/A "Vulnerable code not present"
	    
	  
	

	
	

	  5.10-upstream-stable
	  
	    
	    
	    N/A "Vulnerable code not present"
	    
	  
	

	
	

	  sid
	  
	    
	    
	    released (7.0.13-1)
	    
	  
	

	
	

	  6.12-trixie-security
	  
	    
	    
	    needed
	    
	  
	

	
	

	  6.1-bookworm-security
	  
	    
	    
	    N/A "Vulnerable code not present"
	    
	  
	

	
	

	  5.10-bullseye-security
	  
	    
	    
	    N/A "Vulnerable code not present"